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Mini-Rester Water Hammer Arrestor - 5/8" O.D. Compression Straight

SKU:
660-C
Rating:
(358)
Q&A:
(11)
Mini-Rester Water Hammer Arrestor - 5/8" O.D. Compression Straight
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660-C has been discontinued
Discontinued February 25, 2020
This product was discontinued by the manufacturer.

Non-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.

Product Highlights

Product Highlight: Size
5/8"
Product Highlight: Connection Type
OD Compression Connection
Product Highlight: Max Temp (F)
250°F Max Temp
Product Highlight: Material
Copper

Description

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.
  • Straight sweat arresters are compatible with press-fitting systems, such as Viega ProPress and all push-fitting systems such as Cash Acme SharkBite®
  • Straight compression arresters install on any 1/2" nom. copper leg or riser. Especially popular in retrofitting 1/2" nom. air chambers
  • MIP thread arresters install on any new roughin or retrofit installation with 1/2" FIP fittings
  • CPVC solvent weld arresters install on 1/2" CPVC tube or fittings in rough-in or retrofit applications
  • 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

Materials:
  • 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

Specs

Type:

Straight

Size:

5/8"

Connection Type:

OD Compression

Max. Working Pressure:

350 psi

Max Temp (F):

250°F

Material:

Copper

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Product Reviews

4.71 out of 358 reviews
95% would recommend this product
4.71
out of 358 Reviews
95% would recommend this product
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5 star
85%
4 star
9%
3 star
1%
2 star
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1 star
4%
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Most Liked Positive Review

Excellent, easy to install and solved the problem

We live in a condo which doesn't let you turn the main water off without getting a plumber to come out for $175 first. Plumber thought we had debris in our pipes and was going to cut out the wall. I was 99% sure it was water hammering and did not want to go through this. We had been running our sink with low water pressure and still having issues with hammering in the ceiling when we turned the water off. Also the fridge door water would cause hammering so we turn the pressure way down. Got this, installed it easily on the cold water line after the shutoff under the sink. This has a MALE and FEMALE end. The female end goes over the male water line connection, and the male end goes into our braided hose for the faucet. One of these solved the problem in the whole cold water pipe to our kitchen (no more hammering with the kitchen faucet or water from the fridge). Full pressure up and no issues. Excellent! Definitely suggest getting some plumber's tape to put on the threads too.
VS

Most Liked Negative Review

This water hammer arrestor was helpful.

Purchaser's review of Mini-Rester Water Hammer Arrestor - 1/4" O.D. Compression Tee for Ice Maker Tube, SKU: 660-TC0Brand: Sioux Chief: This water hammer arrestor was helpful in reducing, but not eliminating water hammer in our refrigerator's ice maker. Installation was simple and easy with no occurrence of leakage.
Showing 1-10 of 358 reviews

No more hammering

Quality product, fittings and seals. Stops water hammering as it should.
Jason
York Haven, Pa
18 days ago
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Water Hammer Arrestor

Product works well at eliminating water hammering
Jason
York Haven,Pa
25 days ago
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Excellent product and purchasing experience

Needed to stop water hammer in a shop tied to the same water supply due to fast closing sprinkler valves. Tied this in right as the water came in the building and the problem was solved completely. Easy install for pex. Always an easy transaction and super fast shipping from supplyhouse.com
MRLaw
Texas Panhandle
26 days ago
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YES

Ordered online, arrived faster than predicted, works great - very pleased!
Wild Bill
San Diego
3 months ago
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Stopped the pipes from banging

As soon as I installed these, the banging from the washing machine fill valves slamming shut stopped. Works perfectly.
Steve
USA
4 months ago
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Reduces hammer at washing machine.

Reduces hammer at washing machine. Easy install, used some blue teflon tape on the threads.
DaveEA
Western NY
5 months ago
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Didn't live up to the hype

After reading tons of reviews, stating these are the absolute best and what the pros use I figured it was a no-brainer to get these over the ones from the big box store. These were perfectly silent for the first two weeks, and I believed all the claims made in the reviews…. Yet here we are six weeks later from my purchase date and the water hammer is back. The shark bite brand I bought from one of the big box stores lasted three years before the water hammer affect came back. It's a bit of a bummer when a supposed "pro grade" product doesn't live up to the claims. Major thumbs down on these.
Tgb
Greensboro, North Carolina
6 months ago
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I would buy again

Easy to install on my washing machine. Fixed my problem of pipes rattling because machine continuously starts and stops the water when filling. I can't even hear water running through the pipes like I used to.
Eddie
NY
6 months ago
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excellent

used on my washer
joe
Florida
10 months ago
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Nope

Couldn't use the product.. sent me the wrong size twice even after I called to get the initial order corrected.
Steady Eddie
Nj
1 years ago
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Product Q&A

11 Questions
11 Questions
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Q: What type of warranty does it have.

Asked by Dan 16 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

This has a limited lifetime warranty, here is the link http://www.siouxchief.com/Company/Warranty .

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- Max

Since this product has moving parts, it has a 3 year limited warranty. See the link in the answer provided by Customer Care.

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