Pentair Bottom Tank Kit for Sand 21" System 3 | 24850-0104S Channel Drain Color Change Kits Pair this internals unit with

Pair this internals unit with the matching Pentair cleaning head to maximize flow balance and system efficiency

while the hose set is connected to the wall fitting (white) which connects to the dedicated return line

reconnect power and test the system for proper operation

The low‑flow design helps maintain cleaning pressure in less‑intense circulation zones—such as steps or benches—while the white finish keeps a discreet and clean appearance in your pool floor

Pentair Bottom Tank Kit for Sand 21" System 3 | 24850-0104S Channel Drain Color Change Kits Pair this internals unit withPentair Bottom Tank Kit for Sand 21" System 3 24850 0104S The Pentair Bottom Tank Kit (Part #24850 0104S) is a genuine replacement component designed for 21" System 3 sand filters. This kit ensures optimal structural integrity and performance, providing a durable foundation for efficient filtration. Key Features: Designed for 21" System 3 Sand Filters Ensures a perfect fit and seamless integration. Heavy Duty Construction Built to withstand high