🛠️ Seal the deal with FibroPool: The no-fuss valve your pool’s been waiting for!
The FibroPool 1.5-inch Posi-Close check valve features slip ports for easy pipe gluing, a spring-loaded design that opens at 5 PSI, and durable CPVC construction for heat and impact resistance. Its PTFE seats eliminate the need for lubrication, making it a low-maintenance, reliable choice for pool and spa systems, especially heaters and chemical dispensers.
| Material | Polyvinyl Chloride (PVC) |
| Brand | FibroPool |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Chlorinated Polyvinyl Chloride |
| Outlet Connection Type | Slip |
| Maximum Operating Pressure | 5 Pound per Square Inch |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 Inches |
| Specification Met | ANSI B16.11 |
| Valve Type | check valve |
| Global Trade Identification Number | 00850013473243 |
| Manufacturer | FibroPool |
| Part Number | ValvesPOSI1.5InchCheck |
| Item Weight | 1.19 pounds |
| Package Dimensions | 6.65 x 4.76 x 4.25 inches |
| Country of Origin | China |
| Item model number | ValvesPOSI1.5InchCheck |
| Size | 1.5 inches |
| Color | Black |
| Batteries Included? | No |
| Batteries Required? | No |
N**K
Reliable and Built to Last
The FibroPool Check Valve has been a great addition to my pool system. It was easy to install, fits snugly, and works exactly as advertised—no backflow, no leaks, and peace of mind when the pump shuts off. The clear housing is a nice bonus so I can see what’s going on without disassembling anything. It feels sturdy and well-constructed, definitely not cheap plastic. If you're maintaining your pool yourself, this is a solid, dependable piece of hardware you’ll be glad you have.
C**N
Well made!
Needed the 1-1/2" and it works great!
L**N
Nice
Works well
K**M
These check valves are incredibly durable like everything Fibropool makes!
Awesome check valve and you will notice I have the Fibropool 3-way diverter valve hooked up there as well. Fibropool makes incredibly durable products and their customer service is unmatched. Great products, great quality, great company!
M**E
Works well when th adjustment, great customer service
Installed for spa back flow- valve fluttered some and still leaked. Company sent out a replacement- adjusted spring a bit and now works great. Great customer service!
S**Y
Works well! Like the Clear cover!
Work well, keep chlorine water from back washing into pump. The transparent top cover is also good for a visual confirmation it's functioning correctly!
9**A
Works great
I see where others had issues but mine worked perfectly.
C**S
60 days an no clogs yet. just as good as brand name
Way cheaper than the brand name Jenny valves. Pump primes a lot faster, wish I had installed another one on the return pipe back to the pool, will order another one soon to do this. Should reduce pump and motor wear.
Trustpilot
1 month ago
1 week ago
