Duct Square-To-Round

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71 Products
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20 x 19 x 16 in. Square to Round for Coil C-Cabinet
Air Flow Products

20 x 19 x 16 in. Square to Round for Coil C-Cabinet
Part #A7702192016
Item #4809681
Mfr. Part #7702192016
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,
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How to get it:
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    0 nearby
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    Not available in 'OH'
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14 x 14 x 12 in. Duct Square-To-Round

14 x 14 x 12 in. Duct Square-To-Round
Part #SHMCB26141412PG
Item #4040330
Mfr. Part #5457.141412-26
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).
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How to get it:
  • Pick Up
    0  Available
    0 nearby
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    Not available in 'OH'
20 in x 25 in x 18 in Duct Square-To-Round

20 in x 25 in x 18 in Duct Square-To-Round
Part #SHMSQR202518
Item #3687424
Mfr. Part #RB55202518
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
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    Not available in 'OH'
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    Available
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    Not available in 'OH'
16 in x 20 in x 18 in Duct Square-To-Round

16 in x 20 in x 18 in Duct Square-To-Round
Part #SHMSQR162018
Item #4442989
Mfr. Part #RB55162018
4.7 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).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
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    Not available in 'OH'
6 x 6 in. Duct Square-To-Round Ceiling Box
Z & M Sheet Metal

6 x 6 in. Duct Square-To-Round Ceiling Box
Part #Z0650606PL
Item #8324767
Mfr. Part #065-0606PL
4.4 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.
16 in x 16 in x 16 in Duct Square-To-Round

16 in x 16 in x 16 in Duct Square-To-Round
Part #SHMSQR161616
Item #3687219
Mfr. Part #RB55161616
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).
How to get it:
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    0  Available
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    Not available in 'OH'
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    Available
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    Not available in 'OH'
14 in x 20 in x 12 in Duct Square-To-Round

14 in x 20 in x 12 in Duct Square-To-Round
Part #SHMSQR142012
Item #3687252
Mfr. Part #RB55142012
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).
Out of Stock
How to get it:
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    Not available in 'OH'
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    Not available in 'OH'
8 in. x 4 in. x 5 in. R6 Insulated Plenum Box

8 in. x 4 in. x 5 in. R6 Insulated Plenum Box
Part #SHMIBR6XPSP
Item #3869088
Mfr. Part #640R6845
3.9 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).
Out of Stock
How to get it:
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    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
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    Not Available
    Shipping Not Available
    Not available in 'OH'
11 in x 17-1/2 in x 14 in Duct Square-To-Round

11 in x 17-1/2 in x 14 in Duct Square-To-Round
Part #SHMSQR11171214
Item #3687590
Mfr. Part #RB55111714A
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'
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    Available
    Shipping Not Available
    Not available in 'OH'
14 in x 14 in x 14 in Duct Square-To-Round

14 in x 14 in x 14 in Duct Square-To-Round
Part #SHMSQR141414
Item #3690554
Mfr. Part #RB55141414
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
16 in x 18 in x 16 in Duct Square-To-Round

16 in x 18 in x 16 in Duct Square-To-Round
Part #SHMSQR161816
Item #3687677
Mfr. Part #RB55161816
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'
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
10 x 10 x 8 in. Duct Square-To-Round

10 x 10 x 8 in. Duct Square-To-Round
Part #SHMCB261010XPG
Item #4042396
Mfr. Part #5457.101008-26
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
4 x 14 x 14 in. 30 ga Duct Square-To-Round

4 x 14 x 14 in. 30 ga Duct Square-To-Round
Part #SHMCB301414XPG
Item #4042151
Mfr. Part #1804.141408.30
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.
14 in x 16 in x 14 in Duct Square-To-Round

14 in x 16 in x 14 in Duct Square-To-Round
Part #SHMSQR141614
Item #3715037
Mfr. Part #480141614
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
8 x 8 x 6 in. Duct Square-To-Round

8 x 8 x 6 in. Duct Square-To-Round
Part #SHMCB26XXUPGS
Item #4041335
Mfr. Part #8457.080806-26
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
16 x 14 x 11 in. Square to Round for Air Handler B-Cabinet
Air Flow Products

16 x 14 x 11 in. Square to Round for Air Handler B-Cabinet
Part #A7702111614
Item #4809687
Mfr. Part #7702111614
3.9 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).
How to get it:
  • Pick Up
    0  Available
    0 nearby
    Pick Up  Not Available
    Not available in 'OH'
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'
12 in x 12 in x 8 in Duct Square-To-Round

12 in x 12 in x 8 in Duct Square-To-Round
Part #SHMSQR1212X
Item #3345946
Mfr. Part #RB55121208
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
12 x 12 x 12 in. Duct Square-To-Round

12 x 12 x 12 in. Duct Square-To-Round
Part #SHMCB2612PG
Item #4040981
Mfr. Part #SHMCB2612PG
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
18 in. Return Air Cooling Modular
Unico

18 in. Return Air Cooling Modular
Part #UUPC593642
Item #1758559
Mfr. Part #UPC-59-3642
4.7 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.
6 x 6 x 6 in. Duct Square-To-Round

6 x 6 x 6 in. Duct Square-To-Round
Part #SHMCB26UPG
Item #4040922
Mfr. Part #SHMCB26UPG
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
14 in-1/4 x 14-1/4 in x 16 in Duct Square-To-Round

14 in-1/4 x 14-1/4 in x 16 in Duct Square-To-Round
Part #SHMSQR1414141416
Item #3687262
Mfr. Part #RB55141416A
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.
12 x 12 x 12 in. Duct Square-To-Round

12 x 12 x 12 in. Duct Square-To-Round
Part #SHMCB2612PGS
Item #4040371
Mfr. Part #SHMCB2612PGS
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'
  • Shipping
    Not Available
    Shipping Not Available
    Not available in 'OH'
12 in x 4 in x 7 in Duct Square-To-Round

12 in x 4 in x 7 in Duct Square-To-Round
Part #SHMFB2612PW
Item #3825202
Mfr. Part #5478.120407-26
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.
12 in. x 6 in. x 8 in. R5 Insulated Plenum Box with Flange

12 in. x 6 in. x 8 in. R5 Insulated Plenum Box with Flange
Part #SHMFIBR512UXP
Item #3869096
Mfr. Part #6411268
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'
  • Shipping
    Available
    Shipping Not Available
    Not available in 'OH'