Pentair Half Union 2" Slip | Sta-Rite Heater | 42001-0402Z Drain & Suction Covers and other hard to bind

and other hard to bind surfaces

Raise the water up over the calcium deposits

hydraulic performance drops and the motor runs outside its designed load range

Brand Equipment Line Model / Part Number Notes Pentair ETi ETi-250 — Pentair ETi ETi250 — Pentair ETi ETi400 — Pentair UltraTemp ETi ULTRATEMP 220 ETi UltraTemp 220 ETi Gas System Compatibility is based on Pentair parts documentation and available OEM records

If your cleaner's venturi shell color differs

Pentair Half Union 2" Slip | Sta-Rite Heater | 42001-0402Z Drain & Suction Covers and other hard to bindThe Pentair 42001 0402Z is the OEM replacement 2 inch slip half union for Sta Rite heaters. If your plumbing connection at the heater requires a half union replacement, this is the factory matched component for that application. IMPORTANT: HEATER PLUMBING PROFESSIONAL SERVICE REQUIRED Gas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high voltage