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Product details

  • Straight - products marked with the "No-Lead" icon comply with national, no lead product material requirements and also comply with NSF 61, which allows the product to contain no more than 0.25% lead
  • Straight - all MiniResters are AA size
  • Poly piston with two EPDM o-rings
  • Piston lubrication - dow-corning, 111 FDA approved silicone compound
  • Seamless chamber end
  • Pressurized air cushion
  • Straight - MIP thread arresters install on any new rough-in or retrofit installation with 1/2" FIP fittings
  • Documentation

    Technical Specs

    SKU: 54975
    Model: 660-G2B
    pressure rating: 350 psig connection size: 1/2 Inch
    length: 3-3/8 Inch temperature rating: 250 deg F (Working)
    product type: Water Hammer Arresters type: No-Lead, Piston-Type
    product upc code: 739236407832 capacity: 1.4 cu-Inch
    material: 304 Stainless Steel prop65 warning: California Proposition 65 Warning, This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
    series: 660 Series country of origin: US
    sub brand: MiniRester™ connection type: MIP Thread (Straight)

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