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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 sweat arresters are compatible with press-fitting systems, such as Viega ProPress and all push-fitting systems
  • Documentation

    Technical Specs

    SKU: 54974
    Model: 660-SB
    pressure rating: 350 psig connection size: 1/2 Inch
    length: 6-1/2 Inch temperature rating: 250 deg F (Working)
    product type: Water Hammer Arresters type: No-Lead, Piston-Type
    product upc code: 739236106094 capacity: 1.4 cu-Inch
    material: Type L Copper Tube 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: Male Sweat (Straight)

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