Pentair Pool Cover Interface Expansion Board | IntelliCenter Control System | 522039Z Check Valves 5″ Throat SP1071T2 Position v1

5″ Throat SP1071T2 Position v1 #5 Hayward SkimMaster Round Skimmer – 2″ SKT x 2½″ SPIG – 4

lubricate the new gasket lightly with a silicone-based lubricant (never petroleum-based products) to extend gasket life and ensure smooth handle rotation

with only very few exceptions (molybdenum indicator in liquid form is one

or no longer forms a consistent seal against the cleaner's throat plate

The Pentair Dynamic Series IV (DFML-25C and Model DSF) uses one cartridge per housing in a dual-canister system

Pentair Pool Cover Interface Expansion Board | IntelliCenter Control System | 522039Z Check Valves 5″ Throat SP1071T2 Position v1The Pentair Pool Cover Interface Expansion Board (522039Z) is the OEM expansion module for the IntelliCenter Control System, adding dedicated pool cover control capability to your automation setup. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical control components must be installed or replaced by a qualified electrician or certified pool technician. This expansion board integrates directly into the IntelliCenter Control System to