Injection Check Valve | Stenner | UCINJ38 (3/8in PVC Heavy Duty)

The Stenner Injection Check Valve 3/8 (UCINJ38) delivers reliable backflow protection and precise chemical dosing for Stenner pump systems. This 3/8" valve integrates with standard injection setups to address water-quality challenges like algae, cloudy water, metals, and scale. Use it based on your water test results to ensure the dosing line remains isolated from the supply and maintain accurate metering with every cycle.

Ideal for residential wells, small commercial water-treatment, or pool/spa systems, the UCINJ38 helps you achieve consistent treatment without guesswork. It’s designed to work with Stenner accessories and 3/8" injection tubing, simplifying installation and reducing dosing variability.

• 3/8" compatibility with common Stenner injectors and tubing
• Backflow prevention keeps treatment chemicals in the system
• Resilient against typical water-treatment chemistries and mineral deposits
• Easy, quick install with minimal maintenance
• Supports safer, more predictable dosing aligned to water-test guidance

Upgrade your injector setup with the UCINJ38 for more reliable water treatment results. Add to your cart to streamline your dosing process.