3/4" Female Swivel Hose Thread x 3/4" Male Hose Thread Tee, Mini-Rester Water Hammer Arrestor

Sioux Chief

Brand: Sioux Chief

Mfr Part#: 660-H

UPC#: 739236106077

Availability: In Stock
Usually ships: Today, if ordered by 3pm
Qty Price
$11.15 / each
x4 $41.00 / box
(4 x $10.25 / each)
  • Description
  • Reviews (2)
  • FAQs

Inlet connection: swivel 3/4" female hose thread. Outlet connection: 3/4" male hose thread. Commonly used for washing machine installation (in-line with hot wand cold water valves) to protect appliance and plumbing system from effects of pressure surges. Mini-rested design incorporates a poly piston with (2) EPDM, silicon lubricated O-rings, which moves inside solid copper chamber and creates a pressurized cushion of air, completely sealed off the water, which prevents the loss of air in the chamber. from the water system what prevent the air charge from being lost. Certified by ASSE to the ANSI/ASSE 1010-2004 Standard. Not for potable water applications.


  • Can be installed at any angle;
  • No access panel required for installing on sealed wall;
  • Can be installed on any rough or retrofit applications;
  • Size of Arrestor is AA;
  • High efficiency in the case of installing on washing machine.

Technical Specifications:

  • Connections: 3/4" female swivel hose thread and male hose thread;
  • 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.
3/4" Female Swivel Hose Thread x 3/4" Male Hose Thread Tee, Mini-Rester Water Hammer Arrestor has an average 5.0 out of 5 rating based on 2 user reviews.
Been using them for years
By Verified Buyer on 9/2/2015
These work great. I've been using them for several years and used to get them at Home Depot. My local HD store stopped carrying them so I ordered some online from HD. They were not this brand and of poor quality. I could not get them to stop leaking. Found my usual brand online, hooked them up, no leaks and no rattling pipes.
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Works Great !!!
By Hank (from Western Massachusetts) on 9/26/2014
Well made, does the job perfectly..........Solved my problem!!!!
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