

🚤 Keep your bilge dry and your boat ready to sail!
The Aincix 3/4 inch Check Valve is a compact, marine-grade non-return valve designed to prevent backflow in boat bilge pumps. Made with durable stainless steel and including two corrosion-resistant hose clamps, it ensures secure, leak-free operation. Lightweight and easy to install, this valve is trusted by hundreds of boat owners for reliable performance in demanding saltwater conditions.

| ASIN | B099FMMTQC |
| ASIN | B099FMMTQC |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Green |
| Customer Reviews | 4.4 4.4 out of 5 stars (538) |
| Customer reviews | 4.4 4.4 out of 5 stars (538) |
| Date First Available | 13 August 2021 |
| Date First Available | 13 August 2021 |
| Item Package Quantity | 1 |
| Item Weight | 18 g |
| Item model number | SF20250921B099FMMTQC_B099FMMTQC_3_VtLG5m |
| Item model number | SF20250921B099FMMTQC_B099FMMTQC_3_VtLG5m |
| Manufacturer | Aincix |
| Manufacturer | Aincix |
| Material | Stainless Steel |
| Number Of Pieces | 1 |
| Part number | FRBatch3-547 |
| Product Dimensions | 7.49 x 2.79 x 2.79 cm; 18 g |
| Product Dimensions | 7.49 x 2.79 x 2.79 cm; 18 g |
| Size | Small |
J**N
It worked perfectly for 2 years and then it just stopped. The rubber flapper now gets stuck immediately after taking it apart and blowing through it. Otherwise it's been a great check valve and worked perfectly for my bilge in Salt water. Maybe would last longer in less harsh conditions. I'm going to try the whale brand valve and see how it does. Time will tell.
M**S
Not sure if it was supposed to, but it came with 2 valves but only the two clamps (as advertised). I used it on my boats shower/sink bilge drain hose and it does not back up at all, so it works. We'll see how long it lasts.
S**E
Fits and works perfectly
R**T
no problems with the check valve
M**T
Exactement ce que je cherchait. correspond a la pression de la pompe de cale que j'utilise.
Trustpilot
3 weeks ago
5 days ago