Best in 7 days
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- CAN
Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
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Description
Backflow Preventer, Dual Check Valve, .75-In.3 4", back flo preventer, dual check valve, use at drinking water supply service entrance or individual outlets, for non health hazard residential water system containment & continuous pressure applications, install vertically or horizontally, temperature range 33 to 180 degrees Fahrenheit, minimum working pressure 10 psi to maximum working pressure 150 psi, buna n seals & stainless steel springs, meets asse 1023 & csa b64. 6, wetted surface of this
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.6 ★★★★★
Based on 1312 reviews
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Product Reviews
★★★★★ 3
Very small
Size: S
I tried to use it for something it wasn’t advertised for so it’s partially my fault. I tried to use to hold wa washer discharge hose. The specs don’t say the size. This thing is tiny… it really is just for a tubing… and when I tried to return it they wanted to charge me almost as much as the original price… not worth it unless you know it will work
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Reviewed in the United States on March 1, 2024
★★★★★ 5
Siphon holder
Size: S
This item works as it says and it's a lot of help
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Reviewed in the United States on February 22, 2024
★★★★★ 5
You gotta have this if you brew alone
Size: S
This is such a cheap item, but makes a huge difference in the clarity of your final product. The bottling process is delicate in that you don't want to stir up the trub at the bottom while you are siphoning to the bottling bucket. This thing is sweet. It holds the auto-siphon perfectly still while you move the beer to the bucket and you can walk away to do other stuff. The trick is to lower it just enough that it avoids sucking up the sediment at the bottom of the carboy.
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Reviewed in the United States on March 24, 2014
★★★★★ 5
Great!
Size: 1 Count (Pack of 1)
I like to be unique. I have a hammer and a wrench.. this adds up to my collection.. Great bottle opener to have.
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Reviewed in the United States on November 23, 2025
★★★★★ 5
Gift idea
Size: 1 Count (Pack of 1)
Great gift idea.
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Reviewed in the United States on November 29, 2025
