1/4" O.D. compr. Tee, Mini-Rester Water Hammer Arrestor (Lead-Free)

Sioux Chief

Brand: Sioux Chief

Mfr Part#: 660-GTC0

UPC#: 739236415117

Availability: In Stock
Usually ships: within 1 business day
Qty Price
$14.00 / each
x4 $50.00 / box
(4 x $12.50 / each)
  • Description
  • Reviews (4)
  • FAQs

Sioux Chief Mini-Rester Water Hammer Arrestor (660-TCO) is used for eliminating of water surges in ice maker or water filter tube lines.
It has (2) o-ring piston for control water hammer, which separates a pressurized cushion of air from the water system what prevent the air charge from being lost.
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.
The Water Hammer Arrestor (660-TCO) is made precisely for Ice Makers. It comes with 1/4" compression connections to go on the 1/4" OD copper lines.

Certifications and Approvals:
Certified by ASSE to the ANSI/ASSE 1010-2004 Standard.


  • No access panel required for installing on sealed wall;
  • Size of Arrestor is AA;
  • Can be installed at any angle.

Technical Specifications:

  • Connection: 1/4" O.D. compression;
  • 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.
1/4" O.D. compr. Tee, Mini-Rester Water Hammer Arrestor (Lead-Free) has an average 5.0 out of 5 rating based on 4 user reviews.
Hard to find product!
By Handy Homeowner (from Minneapols, MN) on 12/5/2015
I'm not sure if this size mini-rester has been discontinued or what, but I'm sure glad I could get it @ Pex Universe. Solved my humidifier thump!
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Stops the Knocking on Ice Maker
By Bob (from Southfield, MI) on 4/24/2015
The part came immediately and worked as advertised. I had no problem installing it. Once installed it worked as advertised.
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No more "BANG" from central humidifier water supply line
By Chester (from Chicago - O'Hare area) on 3/21/2015
Simple to install:1. Use pipe cutter to cut copper pipe about a foot before solenoid 2. Install Mini-rester using parts provided - mounts in any position3. All I hear now is a "click" when next to the solenoid as it shuts off water flow4. No more being awakened at night5. Rerouted water line when installing - central a/c guy had the water line routed on top of the ceiling and next to other pipes causing water line to bang against these.
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1/4" O.D. compr. Tee Sioux Chief Mini-Rester Water Hammer Arrestor (66
By tom d. (from chicago, il) on 11/14/2013
Used this product for 1/4" copper tubing feeding a whole house humidifier. Easy to install and works great at eliminating water hammer at the solenoid valve on the humidifier.
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