Pentair inline check valve – R172323
- Prevents chemical backflow
- Protects the pump and filter
- Reduces risk of premature corrosion
- Extends equipment lifespan
Pentair inline check valve – R172323 is backordered and will ship as soon as it is back in stock.
Pickup currently unavailable at Piscine Hippocampe succursale
Pentair inline check valve – R172323 is backordered and will ship as soon as it is back in stock.
In the box
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The product in detail.
Protect your filtration system against chemical backflow with the Pentair R172323 inline check valve. Specially designed for Pentair Rainbow chlorinators and brominators, this part prevents concentrated chlorine or bromine from flowing back toward your pool or spa equipment when the pump is turned off.
Made with corrosion-resistant materials, this valve helps extend the service life of your pump, filter, and other circulation system components.
Protects your equipment against chemical backflow
The check valve prevents concentrated chlorine or bromine from flowing back toward the filtration equipment.
Benefits
Prevents chemical backflow
Protects the pump and filter
Reduces the risk of premature corrosion
Extends equipment service life
Promotes safe operation
An essential part for preserving your filtration system.
Designed for Pentair Rainbow chlorinators
This valve is specially designed for Pentair automatic chemical dispensers.
Compatible with
Pentair Rainbow 300
Pentair Rainbow 300C
Pentair Rainbow 320
Pentair Rainbow 320C
Pentair Rainbow 300-19
Other systems using a 1/4 in. feed tube.
Corrosion-resistant construction
Made to withstand high concentrations of chlorine and bromine, this valve offers excellent durability.
Features
Corrosion-resistant materials
Designed for pool chemicals
Long service life
Reliable performance
Genuine Pentair quality
A part designed to operate in the most demanding environments.
Simple installation
The valve installs directly on the chlorinator's feed line.
Benefits
Quick installation
Direct replacement
Compatible with 1/4 in. tubes
No complex adjustments
Minimal maintenance
A simple solution for effectively protecting your installation.
Key features
Inline check valve
Prevents chlorine and bromine backflow
Compatible with Pentair Rainbow chlorinators
Corrosion-resistant
Quick installation
Genuine Pentair part
Technical specifications
Product
Inline check valve
Brand
Pentair
Part number
R172323
Type
Check valve
Compatibility
Pentair Rainbow 300
Pentair Rainbow 300C
Pentair Rainbow 320
Pentair Rainbow 320C
Pentair Rainbow 300-19
Other dispensers using a 1/4 in. tube
Benefits of the Pentair R172323 valve
Prevents chemical backflow
Protects the pump and filtration system
Corrosion-resistant
Simple installation
Direct replacement
Compatible with several Rainbow chlorinators
Genuine Pentair part
Package contents
1 Pentair R172323 inline check valve
Protect your filtration system
The Pentair R172323 check valve is an essential component for preventing chlorine or bromine from flowing back toward your pool or spa equipment. Easy to install and designed to withstand chemicals, it helps extend the service life of your filtration system and ensure reliable operation of your Rainbow chlorinator.
Available now at Piscine Hippocampe.
Your purchase at Piscine Hippocampe
Our team in Delson can advise you based on your equipment model, photos, and part references. Have this information ready to make selection easier and verify the required accessories.
Useful details.
What is the reference number for this product?
What is included in this set?
La taille nominale suffit-elle pour confirmer l’ajustement?
Comment préparer un remplacement?
Peut-on intervenir pendant que la pompe fonctionne?
Comment vérifier l’installation après le remontage?
The Hippocampe council
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A question about compatibility, selection, or maintenance? Our team is here to support you before and after your purchase.

