Hydronic Kits & Assemblies

116 Products

  • Hilliard, 4363 Lyman Drive

  • 69
  • 8
  • 4
  • 4
  • 3
  • 2
  • 2
  • 1
  • 1
  • 1
  • 5
  • 4
  • 4
  • 2
  • 2
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 23
  • 6
  • 2
  • 8
  • 3
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 5
  • 3
  • 3
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 2
  • 4
  • 1
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 1
  • 1
  • 1
  • 1
  • 4
  • 3
  • 2
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.

  • 2
  • 1
  • 1
  • 3
  • 3
  • 2
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • There are no matching search results.
Need Help?
800-721-2590
Contact us between 8AM-6PM EST, Monday - Friday.
116 Products
Call for Pricing
Call for Pricing
Maintenance Kit For Ultra 155, 230, 299 and 399
Weil-McLain

Maintenance Kit For Ultra 155, 230, 299 and 399
Part #W383500620
Item #3796522
Mfr. Part #383500620
4.1 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
ECOTec Quick Start Kit - Combi
Weil-McLain

ECOTec Quick Start Kit - Combi
Part #W383700396
Item #9662516
Mfr. Part #383700396
5 out of 5 Customer Rating
  • Requires Certification

  • Lead Law Compliant

 Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Brass and Copper Nobel Piping Manifold Kit
Lochinvar

Brass and Copper Nobel Piping Manifold Kit
Part #L100304841
Item #7957729
Mfr. Part #100304841
4.3 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Blower Replacement Kit
U.S. Boiler Company

Blower Replacement Kit
Part #U10575601
Item #7391716
Mfr. Part #105756-01
4.1 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
199 MBH Heat Only Manifold Kit
Bradford White

199 MBH Heat Only Manifold Kit
Part #BP2135800
Item #7960408
Mfr. Part #P2135800
4.1 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Ultra 3 Series Gas Boilers Assembly
Weil-McLain

Ultra 3 Series Gas Boilers Assembly
Part #W383500630
Item #3709540
Mfr. Part #383500630
4.5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Easy-Up Manifold Kit for All ECO®Tec Boilers
Weil-McLain

Easy-Up Manifold Kit for All ECO®Tec Boilers
Part #W383700343
Item #8808160
Mfr. Part #383700343
4.8 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
ECT-06 Residential Oil Boiler Block Assembly
PB Heat

ECT-06 Residential Oil Boiler Block Assembly
Part #P90660
Item #7811742
Mfr. Part #90660
3.7 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Boiler Piping Return Assembly for STMX175, STMX200 and STMX250
U.S. Boiler Company

Boiler Piping Return Assembly for STMX175, STMX200 and STMX250
Part #U11129601
Item #9933620
Mfr. Part #111296-01
5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
LGB-6 Gas Boiler Assembly
Weil-McLain

LGB-6 Gas Boiler Assembly
Part #W383300005
Item #1623289
Mfr. Part #383300005
4.8 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
80 Series Gas and Oil Boilers Assembly Kit
Weil-McLain

80 Series Gas and Oil Boilers Assembly Kit
Part #W385800205
Item #2051690
Mfr. Part #385800205
5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Coupling Kit
Westwood Products Nylo-Flex™

Coupling Kit
Part #WS85510
Item #1969538
Mfr. Part #S85-510
5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
80 Series 780 and 1180 Gas and Oil Boilers Assembly
Weil-McLain

80 Series 780 and 1180 Gas and Oil Boilers Assembly
Part #W425800097
Item #1816278
Mfr. Part #425800097
4 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
80 Series Gas and Oil Boilers Assembly
Weil-McLain

80 Series Gas and Oil Boilers Assembly
Part #W385801000
Item #1816210
Mfr. Part #385801000
4.6 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Deliming Kit (7/8 in. Tube)
Raypak

Deliming Kit (7/8 in. Tube)
Part #R052870F
Item #10869972
Mfr. Part #052870F
3.7 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
ALP080, ALP105, ALP150, ALP210, ALP285 and ALP399 Repair Kit
U.S. Boiler Company

ALP080, ALP105, ALP150, ALP210, ALP285 and ALP399 Repair Kit
Part #B10619101
Item #7813269
Mfr. Part #106191-01
3.3 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Ultra 310 Gas Boiler Assembly Kit
Weil-McLain

Ultra 310 Gas Boiler Assembly Kit
Part #W383500360
Item #2105747
Mfr. Part #383500360
5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
1/4 in. Screw Kit
Carrier Corporation

1/4 in. Screw Kit
Part #RCD325891701
Item #10274359
Mfr. Part #325891-701
4.6 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Flange Kit for F3-10/M3-10 40 Series
Riello

Flange Kit for F3-10/M3-10 40 Series
Part #RC7001019
Item #7810141
Mfr. Part #C7001019
4.9 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
88 Series 2 1288 Gas and Oil Boilers Channel and Trim
Weil-McLain

88 Series 2 1288 Gas and Oil Boilers Channel and Trim
Part #W416400122
Item #3636718
Mfr. Part #416400122
4.1 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
86, 88 Series Gas and Oil Boilers Replacement Kit
Weil-McLain

86, 88 Series Gas and Oil Boilers Replacement Kit
Part #W386300213
Item #1742241
Mfr. Part #386300213
3.8 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Anti-Short Cycle Kit for GSC13 Air Conditioner
Amana HVAC

Anti-Short Cycle Kit for GSC13 Air Conditioner
Part #GASC01A
Item #3775705
Mfr. Part #ASC01A
4.1 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Out of Stock
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
Ultra Series 3 Gas Boilers Test Kit
Weil-McLain Sentinel-X

Ultra Series 3 Gas Boilers Test Kit
Part #W592900005
Item #3925027
Mfr. Part #592900005
4.5 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time
80 Series Gas and Oil Boilers Assembly
Weil-McLain

80 Series Gas and Oil Boilers Assembly
Part #W385801100
Item #1816344
Mfr. Part #385801100
3.4 out of 5 Customer Rating
  • Requires Certification

Points
EACH
Requires Certification
Your product has been successfully added to the list
Your products have been successfully added to the list
Your product has been successfully added to the new list you created,
Your products have been successfully added to the new list you created,
You've reached more than half the max number of items allowed in a list (>250/500).
Log in or Create an Account to see product availability.
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
    Pick Up  Not Available
    0  Available
    0 nearby
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
    Shipping Not Available
    Not available at this time