Pentair UOC 8-Auxiliary Replacement for EasyTouch | 520657 Poolife Water Balancer Type: Disposable Filter Bag with

Type: Disposable Filter Bag with Collar

Easy installation and no maintenance

The Pentair Grid Assembly Full 36 Sq Ft Covered (Part Number: 59001800Z) is a genuine OEM replacement part designed for Pentair DE (Diatomaceous Earth) filters

O‑ring and washers—so you don’t need to replace the full valve housing

✅ For HD Series & 200 Models – Designed specifically for HD Series and 200 Models

Pentair UOC 8-Auxiliary Replacement for EasyTouch | 520657 Poolife Water Balancer Type: Disposable Filter Bag withPentair UOC 8 Auxiliary Replacement for EasyTouch 520657 The Pentair UOC 8 Auxiliary Replacement (520657) is designed to replace the 8 Auxiliary Output Control (UOC) on the EasyTouch control panel system. This replacement unit provides enhanced control capabilities for managing up to eight auxiliary devices, ideal for complex pool and spa systems requiring multiple operational functions. Easy to install, this UOC offers seamless integration with the