Mini-Rester Water Hammer Arrestor - 1/2" PEX Crimp Tee F1807 Zoom

Mini-Rester Water Hammer Arrestor - 1/2" PEX Crimp Tee F1807


Brand: Sioux Chief

Sioux Chief
660-TX2 has been discontinued.
Direct Replacement:
SKU: 660-GTX2
Brand: Sioux Chief

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.


Size: 1/2"
Connection Type: PEX Crimp
Max. Working Pressure: 350 psi
Max Temp (F): 250°F
Material: Copper

Description for Sioux Chief 660-TX2

NOTE: Image depicts straight Mini-Rester

Water hammer occurs when the flow of moving water is suddenly stopped by a closing valve. This sudden stop results in a tremendous spike of pressure behind the valve which acts like a tiny explosion inside the pipe. This pressure spike reverberates throughout the plumbing system, rattling and shaking pipes, until it is absorbed. Normally, a sufficient pocket of air will absorb such a pressure spike, but if no pocket of air is present, expensive fixtures and appliances within the plumbing system will be damaged as they are left to absorb this pressure spike.

  • Great for in-line PEX installation for quick closing faucets
  • All Mini-Resters are AA size
  • All Mini-Resters are approved for sealed wall installations with no access panel required
  • May be installed at any angle

  • Arrester body: type L copper tube
  • Piston: poly piston with two EPDM o-rings
  • Male thread fitting: no-lead brass MIP thread
  • Piston lubrication: Dow-Corning, 111 FDA approved silicone compound

*PEX and CPVC connection specifications are limited to those called out in their respective ASTM Standards for Fittings (CPVC D2846, PEX F1807).

Mini-Rester Water Hammer Arrestor - 1/2" PEX Crimp Tee F1807

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