1/2" Male Sweat Straight, Mini-Rester Water Hammer Arrestor (Lead-Free)

Sioux Chief

Brand: Sioux Chief

Mfr Part#: 660-S

UPC#: 739236106091

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$8.50 / each
x4 $31.80 / box
(4 x $7.95 / each)
  • Description
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Sioux Chief Mini-Rester Water Hammer Arrestor (660-S) Straight is the best way to control water hammer. It is designed especially for absorbing the surges without damaging your piping system. After installing the plumbing system Water Hammer Arrestor can be placed upstream from all quick shutting valves and faucets.

The Water Hammer can be installed at any angle. The mark "No Lead" 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.
Certified AA size arester.

The 1/2" male sweat Water Hammer Arrestor can be used for the following applications: home, duplexes, apartments, condominiums, motels, hotels and military housing.

Certifications and Approvals:
This model is complied with CA lead plumbing laws, conforms to IPC-2009, certified by ASSE to the ANSI/ASSE 1010-2004 Standard.


  • Can be installed at any angle;
  • No access panel required for installing on sealed wall;
  • Lead-free;
  • Can be installed on any 1/2 nom. copper leg or riser and in rough-in or retrofitting 1/2" air chambers;
  • Is compatible with press-fitting systems, such as Viega ProPress

Technical Specifications:

  • Connection: 1/2" Male Sweat;
  • Max. Temperature (F): 250;
  • Max. Pressure (PSIG): 350;
  • Materials: body is copper tube, piston is poly piston with two EPDM o-rings, piston lubrication is Dow-corning, 111 FDA approved silicone compound.
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