Stenner Pumps UCINJ38 Santoprene® Duckbill Injection Check Valve 3/8" Pool Filters With a patented header by-pass

With a patented header by-pass design

Keep your pool clean and debris-free with this essential replacement part

The Super-Pro O-236-9 Cristal-Flo Tank O-Ring is a high-quality mechanical gasket designed for both static and dynamic applications

and ease of use

Featuring a patent-pending QuickPro® design

Stenner Pumps UCINJ38 Santoprene® Duckbill Injection Check Valve 3/8" Pool Filters With a patented header by-passThe Stenner Pumps UCINJ38 Santoprene Duckbill Injection Check Valve ensures reliable chemical injection for the 45, 85, 100, and 170 Series Adjustable & Fixed Pumps. Designed for a secure fit, this 3 8" check valve prevents backflow and maintains consistent flow. Its modular design allows for quick and hassle free replacement, reducing downtime and ensuring optimal pump performance. The Santoprene duckbill construction enhances durability and chemical