The Pentair R172385 is a complete lid assembly replacement for the Dynamic Series II and III RTL/RCF pool and spa cartridge filters. It’s designed to fit these specific models and is part of the essential resources that Pentair provides for water management, including pool and spa maintenance.
The lid assembly includes several components:
The filter lid itself is the main part of the assembly.
A drain and vent valve, which is used to release pressure from the filter canister.
An O-ring for the drain and vent valve helps to create a seal and prevent leaks.
A gasket for the cartridge also aids in preventing leaks.
The product dimensions are approximately 3 x 6.5 x 6.5 inches. It’s important to note that this assembly does not include a lock ring. The lid assembly is designed to ensure that your pool or spa’s water is filtered, clean, and sanitized effectively.
