Compact and easy to retrofit.
Unhappy with metal body swing check valves, clunky threaded connections, and additional restriction common with most check valve fittings, we had this inline non-return check valve designed and built to our specs. There are a wide array of applications for non-return check valves in wakeboard ballast systems, and we have done extensive testing to ensure our new valves will perform in all situations.
The full flow design of these 3/4", 1" and 1-1/8" inline check valve means they don't inhibit the flow of water when open, which makes them ideal for use in ballast systems where volume is paramount. The lightweight, fully composite, design requires no maintenance, will never rust, accepts hose connections directly with no adapters needed, and can be installed at any angle in any position (unlike more common household swing check valves) for the ultimate in installation flexibility.
Simply put, if you need a check valve on your boat, these are the best option available anywhere, and are actually less expensive and perform better than the valves you can buy at home improvement stores.
This 1" inline check valve fitting is also a direct replacement for Fly High's W753 inline check valve fitting. It functions exactly the same, and almost half the price is a great value.
Compact and easy to retrofit.
Used them on for my fill pump and hve my brain and vent on a y fitting. Works great and at that price ill.keep using it. Cant speak for longevity, but I think I'll clean them after every season should be good.
Works as it should, flows great and seals off return flow - nice small package, good value. Have to see how the longevity of the product is, but at the price, it'll likely be worth it.
Replaced the old original large PVC-look check valve from the factory and returned the pump performance to optimal. I have 9 of these, 3 on each pump/bag setup.
I wish I'd know about these years ago. No more water syphoning out of my bags. They are small and fit any where.
I have a X45 so if you are piggybacking you have to be carful you can tin can your hard tanks. These will keep air from getting in you system and drian you bags flat. And they solved all my problems in my system. I dont see a real need to get the more expensive ones.
This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to https://www.p65warnings.ca.gov.
We want you to receive the best possible deal on your boating products. We match any authorized dealer's advertised price for the same in-stock item. What does that mean for you? If you find the same product in stock at another authorized retailer we'll gladly match their price delivered price. Don't forget that on top of our free fast shipping (on any order over $99 shipped to the Continental US) we also offer our exclusive lifetime technical support.
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For the full details of our 365 Return Policy, including any restrictions or exclusions, please visit the Returns & Exchanges section on Customer Service page.
Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They really know the gear, because they spend their free time out on the water with friends and family testing the products out.
Product Expert Phone Hours 9am - 5pm (PST) Monday - Friday
Product Expert Email We respond to most emails within 24-48 hours.
Looking for specific installation guides or instructional videos? Check out our Resource Section for detailed information.
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