Pentair Lock Ring | Dynamic Filters, Leaf Traps & High-Capacity Feeders | R172214 Phosphate Removers Combines three performance technologies into

Combines three performance technologies into a single replacement cartridge: PurePleat™ — engineered pleating that prevents bunching and drives dirt capture to the outer edges

Hayward Part Number W530 Description Large capacity leaf and debris canister with mesh bag Poolaroo Pro Tip

ensuring the filter performs exactly as it did on day one

Oxidizes organic contaminants that cause odors

85 HP (Open Line) W3SP3202VSP v2 NS Hayward TriStar VS Pump

Pentair Lock Ring | Dynamic Filters, Leaf Traps & High-Capacity Feeders | R172214 Phosphate Removers Combines three performance technologies intoThe Pentair Lock Ring (R172214) is the OEM replacement lock ring for the Pentair Dynamic Filter Series II & III cartridge filters, Pentair Leaf Trap models 179 and 179C, and Pentair High Capacity Automatic Feeders (HC 3315, HC 3330, HC 3340). The lock ring threads onto the housing canister and holds the lid or body sections together under operating pressure. A cracked, stripped, or deformed lock ring allows the housing to separate during operation,