---
product_id: 556978146
title: "FibroPool 2\" POSI- Close Non- Lube Check Valve…"
brand: "fibropool"
price: "$7.73"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/556978146-fibropool-2-posi-close-non-lube-check-valve
store_origin: US
region: United States of America
---

# CPVC resists heat & impact for durability Spring-loaded opens precisely at 5 PSI 2" slip ports for seamless pipe integration FibroPool 2" POSI- Close Non- Lube Check Valve…

**Brand:** fibropool
**Price:** $7.73
**Availability:** ❌ Out of Stock

## Summary

> 💧 Lock in reliability, unlock pool perfection!

## Quick Answers

- **What is this?** FibroPool 2" POSI- Close Non- Lube Check Valve… by fibropool
- **How much does it cost?** $7.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/556978146-fibropool-2-posi-close-non-lube-check-valve)

## Best For

- fibropool enthusiasts

## Why This Product

- Trusted fibropool brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Robust CPVC construction delivers superior temperature and impact resistance—engineered for longevity.
- • **Precision Flow Control:** Spring-loaded mechanism activates at 5 PSI, ensuring reliable, leak-free operation every time.
- • **Effortless Installation:** 2" slip ports designed for quick, secure solvent welding—no hassle, just perfect fit.
- • **Versatile Compatibility:** Ideal for pool heaters, chemical dispensers, and salt generators—upgrade your system with confidence.
- • **Maintenance-Free Performance:** Lubeless PTFE seats mean zero greasing, zero fuss—just install and forget.

## Overview

The FibroPool 2" Posi-Close Check Valve features solvent-weld slip ports for easy 2" pipe integration, a spring-loaded design that opens at 5 PSI, and durable CPVC construction for heat and impact resistance. Its maintenance-free, lubeless PTFE seats make it ideal for pool heaters and chemical systems, delivering dependable, long-lasting performance with a 4.6-star rating from over 200 users.

## Description

Fibropool 2" Posi-Close check valve. it features 2" slip ports. Your 2" pipe will glue inside the port. The valve is Spring loaded to open at 5 PSI. CPVC construction allows temperature and impact resistance. Serviceable, but does not need grease or lube, PTFE seats are lubeless. Ideal for heater and chemical dispenser/ salt generator installations.

Review: An Absolute Game-Changer! This is a must have item for Every Pool Owner... - As a seasoned pool owner, I've dealt with my fair share of plumbing issues, especially when it comes to maintaining proper water flow and preventing backflow. The original check valve in my system was starting to show its age, leading to inefficient circulation and even some minor headaches. After reading countless recommendations, I decided to upgrade to the FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas. And let me tell you, it has completely transformed my pool's performance! Installation was incredibly straightforward for a standard 2-inch plumbing setup. The "2 Way" design made it simple to integrate into my existing lines. But the real magic lies in its core features. The Positive Seal is no exaggeration – once installed, it created an airtight seal, eliminating any concerns about leaks or back pressure. My pump runs more efficiently, and I've noticed a significant improvement in overall water circulation and filtration. What truly sets this valve apart is the Non Lube design. No more messy, recurring lubrication required! This means less maintenance for me and a longer lifespan for the valve itself. It operates smoothly and silently, a stark contrast to my old, clunky valve. This FibroPool check valve is a premium quality product that delivers on every promise. It's built to last, easy to install, and provides a reliable, positive seal that will save you time, effort, and potentially expensive repairs down the line. If you're a pool or spa owner looking for an essential upgrade that truly makes a difference, do not hesitate to buy this. It's an investment in the health and efficiency of your pool system that you won't regret
Review: Works as expected. - Part works as expected. When purchased, I made mistake in the opening size but was able to change the PVC size and did not need to return. Make sure to pick the right part as there are a couple of options.

## Features

- ++ Fibropool 2" Posi-Close check valve. it features 2" slip ports. Your 2" pipe will glue inside the port.
- ++ The valve is Spring loaded to open at 5 PSI.
- ++ CPVC construction allows temperature and impact resistance.
- ++ Serviceable, but does not need grease or lube, PTFE seats are lubeless.
- ++ Ideal for heater and chemical dispenser/ salt generator installations.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08QDP4DDS |
| Best Sellers Rank | 401,427 in Garden ( See Top 100 in Garden ) 546 in Check Valves 15,566 in Pools, Hot Tubs & Supplies |
| Brand | FibroPool |
| Connector Type | Slip |
| Customer Reviews | 4.5 out of 5 stars 231 Reviews |
| Exterior Finish | CPVC |
| Exterior finish | CPVC |
| Global Trade Identification Number | 00850013473250 |
| Inlet Connection Size | 2 Inches |
| Inlet Connection Type | Solvent |
| Inlet connection size | 2 Inches |
| Inlet connection type | Solvent |
| Manufacturer | Fibropool |
| Material | Cpvc |
| Maximum Pressure | 5 Pound per Square Inch |
| Model Number | ValvesPOSI2InchCheck |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 2 Inches |
| Outlet Connection Type | Slip |
| Outlet connection type | Slip |
| Part Number | ValvesPOSI2InchCheck |
| Set Name | 2 |
| Size | 2 inches |
| Specification Met | ASTM |
| Thread Size | 2" (Smooth) |
| Thread Type | Slip |
| Valve Type | Check Valve |

## Product Details

- **Brand:** FibroPool
- **Global Trade Identification Number:** 00850013473250
- **Manufacturer:** Fibropool
- **Material:** Cpvc
- **Number of ports:** 2

## Images

![FibroPool 2" POSI- Close Non- Lube Check Valve… - Image 1](https://m.media-amazon.com/images/I/71ylrF21XGL.jpg)
![FibroPool 2" POSI- Close Non- Lube Check Valve… - Image 2](https://m.media-amazon.com/images/I/71GK95O0YsL.jpg)
![FibroPool 2" POSI- Close Non- Lube Check Valve… - Image 3](https://m.media-amazon.com/images/I/61gkoC+5HlL.jpg)
![FibroPool 2" POSI- Close Non- Lube Check Valve… - Image 4](https://m.media-amazon.com/images/I/51MuOt5Uq2L.jpg)
![FibroPool 2" POSI- Close Non- Lube Check Valve… - Image 5](https://m.media-amazon.com/images/I/81iLq8KnWYL.jpg)

## Questions & Answers

**Q: can this valve be mounted vertically?**
A: yes it can be.

**Q: Is the Jandy lid/flap assembly compatible with this valve?**
A: The holes line up,  but the seal may not be perfect.   We do have replacement flap assemblies if you need it.

**Q: Woulld this work on the "inlet" side from the pond to the pump? (Not the output side of pump)**
A: I would not put this check valve on the inlet side of a pump. Outlet side only.

**Q: Can one use a regular pvc cement to glue this cpvc valve to a regular pvc pipe?**
A: you can use regular pvc/ abs glue.

## Customer Reviews

### ⭐⭐⭐⭐⭐ An Absolute Game-Changer! This is a must have item for Every Pool Owner...
*by P***F on 24 June 2025*

As a seasoned pool owner, I've dealt with my fair share of plumbing issues, especially when it comes to maintaining proper water flow and preventing backflow. The original check valve in my system was starting to show its age, leading to inefficient circulation and even some minor headaches. After reading countless recommendations, I decided to upgrade to the FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas. And let me tell you, it has completely transformed my pool's performance! Installation was incredibly straightforward for a standard 2-inch plumbing setup. The "2 Way" design made it simple to integrate into my existing lines. But the real magic lies in its core features. The Positive Seal is no exaggeration – once installed, it created an airtight seal, eliminating any concerns about leaks or back pressure. My pump runs more efficiently, and I've noticed a significant improvement in overall water circulation and filtration. What truly sets this valve apart is the Non Lube design. No more messy, recurring lubrication required! This means less maintenance for me and a longer lifespan for the valve itself. It operates smoothly and silently, a stark contrast to my old, clunky valve. This FibroPool check valve is a premium quality product that delivers on every promise. It's built to last, easy to install, and provides a reliable, positive seal that will save you time, effort, and potentially expensive repairs down the line. If you're a pool or spa owner looking for an essential upgrade that truly makes a difference, do not hesitate to buy this. It's an investment in the health and efficiency of your pool system that you won't regret

### ⭐⭐⭐⭐⭐ Works as expected.
*by A***R on 14 April 2026*

Part works as expected. When purchased, I made mistake in the opening size but was able to change the PVC size and did not need to return. Make sure to pick the right part as there are a couple of options.

### ⭐⭐⭐⭐⭐ Used with pool heater
*by T***. on 13 November 2025*

Worked well to put in front of pool heater.

## Frequently Bought Together

- FibroPool Swimming Pool Check Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas
- FibroPool Swimming Pool Diverter Valve - 2 Inch - 3 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas
- FibroPool Swimming Pool Diverter Valve - 2 Inch - 2 Way - Positive Seal & Non Lube Replacement Valve for Pools and Spas

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-11*