- Compatible Drain Filter Assembly: This drain filter unit is designed for a wide range of Pentair filter models, ensuring a seamless fit and reliable performance for pool and spa systems. It includes an O-ring for optimal sealing, providing a ready-to-install replacement part that keeps your filter system running smoothly. - Sturdy Construction: Made from durable plastic, this drain cap withstands daily wear in pool environments. The rugged design helps prevent cracking or leaking, contributing to extended service life as part of routine pool maintenance. - Complete Package: Each purchase includes both the drain filter and an O-ring, delivering a complete solution for drainage needs. The all-in-one assembly provides everything required for proper installation and maximum performance of your pool filtration system. - Leak-Proof Performance: The precision-engineered design creates a snug fit between components to prevent water leaks. This minimizes water loss and improves overall efficiency of your pool or spa, helping maintain proper water level and filtration. Applications: - Replacing a worn drain filter assembly in a Pentair pool or spa filtration system during maintenance - Seasonal pool care to ensure reliable sealing and leak prevention - Installing in new or refurbished Pentair filtration setups that require a compatible drain filter with an included O-ring