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Sioux Chief

Sioux Chief HydraRester 20mm Chrome Washing Machine & Dishwasher Water Hammer Arrestor

★★★★★
69 reviews · 172+ sold
$117.84 $176.76 -33% OFF
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Price reduced — was $176.76
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Last purchased 15 minutes ago by someone in Geelong
Ships in 1-2 business days Australia-wide delivery
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Stop banging pipes with the Sioux Chief HydraRester 20mm Chrome Water Hammer Arrestor, made for washing machine and dishwasher supply lines. It absorbs the pressure surge created when an appliance valve snaps shut, protecting fittings and quieting noisy plumbing.

  • Valve inlet: 20mm
  • Maximum pressure: 1500kPa
  • Maximum working temperature: 90C
  • Finish: Chrome

It connects on the supply line to a washing machine, dishwasher or other fast-closing fixture. With a maximum pressure rating of 1500kPa and working temperature up to 90C, it suits hot and cold domestic and commercial installations.

More about this product

Sioux Chief 20mm HydraRester Chrome Water Hammer Arrestor is designed to prevent water hammer in washing machines, dishwashers and similar appliances. It absorbs the pressure waves generated when fixtures close, helping protect your plumbing.

  • 20mm valve inlet
  • Maximum pressure 1500kPa
  • Maximum working temperature 90C
  • Chrome finish

Questions & Answers

What is this water hammer arrestor for?

It absorbs the shock wave caused when a washing machine or dishwasher valve closes quickly, preventing water hammer.

What inlet size does it have?

It has a 20mm valve inlet.

What pressure is it rated to?

It is rated to a maximum pressure of 1500kPa.

Can it handle hot water?

Yes. It has a maximum working temperature of 90C, suiting hot and cold supply lines.

Where is it installed?

It fits on the supply line to a washing machine, dishwasher or similar fast-closing fixture.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 109 reviews
5★
65%
4★
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
P
Priya S. 📍 Mandurah WA
★★★★★
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Sioux Chief for a couple of months. Sioux Chief build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

E
Ethan W. 📍 Hervey Bay QLD
★★★★★
5 months ago
✓ Verified Purchase

Exceptional — 5 stars

Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.

S
Sarah M. 📍 Sydney NSW
★★★★★
Yesterday
✓ Verified Purchase

Absolutely love it!

Had the Sioux Chief on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.

J
James W. 📍 Melbourne VIC
★★★★★
3 days ago
✓ Verified Purchase

Best buy of the year

Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.

E
Emma T. 📍 Brisbane QLD
★★★★★
5 days ago
✓ Verified Purchase

Fast delivery — impressed

Love my Sioux Chief. Does the job perfectly and the price was unbeatable.

L
Liam O. 📍 Perth WA
★★★★★
1 week ago
✓ Verified Purchase

Exactly as described

Always buy Sioux Chief when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.

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