1/2 in. Brass and Plastic NPT Water Hammer Arrestor

Part #PFXWHATD  |  Item #4111685  |  Manufacturer Part #PFXWHATD

$13.76 EACH

Fitting Sizes:

1/2 in
Packaging Info:
  • Quantity Per 
  • Each: 1
  • Inner pack: 1
  • Case: 100

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Product Details

  • Helps to eliminate shock waves generated in piping systems bysudden on/off changes in flow
  • Polypropylene piston
  • Temperature Range: 33°F to 180°F
  • Maximum Pressure: 350 psi
  • AA arrestors are suitable for 1-3 fixture units per PDI standard
  • ASSE 1010
  • NSF 372

Lead Law Compliant



ANSI Specifications: ANSI 372-2020, ANSI 61-2019

ASSE Standards: ASSE 1010-2004

Application: Residential

End Connection 1: NPT

End Connections: NPT

Fitting Size 1: 1/2 in

Fitting Sizes: 1/2 in

IAPMO Listed: Yes

Lead Law Compliant: Yes

Length: 3-5/8 in

MA Approved: Yes

Material: Brass, Plastic

Maximum Pressure: 600 psi

Maximum Temperature: 300

NSF Certified: Yes

NSF Specifications: NSF 372-2020, NSF 61-2019


WaterSense Labeled: No