Pentair pH Sensor, BNC Blue | AK110 / AK600 Chemical Controllers | 744000260 R9103 This service must be performed

This service must be performed by a licensed professional

skin irritation

The Hi-Flo II above ground pump was designed for superior performance

lay your old element on the ground and measure its length and outer diameter — then compare to the 19 3/4" × 7" spec above

inspect the mating sealing surface on both the tank band and the flange for scoring or debris that could prevent a full seal even with a new ring

Pentair pH Sensor, BNC Blue | AK110 / AK600 Chemical Controllers | 744000260 R9103 This service must be performedOEM pH Sensor for Pentair AK110 and AK600 Chemical Controllers The Pentair 744000260 is the OEM replacement pH sensor for the AK110 and AK600 Chemical Controllers. This BNC connector sensor (blue) is the direct fit replacement for restoring accurate pH measurement to your automated chemical dosing system. IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED Electrical control components must be installed or replaced by a qualified electrician or