Pentair WC8-126Z Air Bleed Replacement Kit for Sta-Rite PTM and DEP Filters

Keep your Sta-Rite filter running smoothly with the Pentair WC8-126Z Air Bleed Replacement Kit

Designed to work with Sta-Rite Posi-Flo II PTM cartridge filters PTM50, PTM70, PTM100, and a broad range of DEP series assemblies, this air bleed kit helps manage air in the system and supports steady water flow.

Its compact 5-inch length by 7-inch height by 1-inch width makes it a versatile replacement part for many filter housings, and the kit is built to fit gracefully into the existing plumbing without major modifications.

Compatibility at a glance

• PTM cartridge filters: PTM50, PTM70, PTM100
• Sta-Rite Posi-Flo II PTM line and related DEP series assemblies including DEP36, DEP36-1, DEP36-01B, DEPB36, DEP51, DEP83 and related variants

Why consider an air bleed replacement

• Helps manage air in the filter housing for a smoother startup
• Designed as a straightforward replacement kit for compatible Sta-Rite systems
• Compact size fits a range of filter configurations
• Supports reliable bleed function without requiring major disassembly

What to expect during installation

• Turn off the pump and relieve pressure before opening the housing
• Replace the bleeding tube with the WC8-126Z kit and reseal
• Check for a snug fit and test by cycling the system

Note: This description summarizes the listed compatibility and typical use scenarios; confirm your model and measurements before ordering. The kit provides a replacement air bleed component designed to support Sta-Rite filters in typical residential pool and spa installations.