Pentair #136 EZ Read Thermometer | R141200 Phosphate Removers This O-ring seats at the

This O-ring seats at the pump housing joint to maintain a pressure-tight seal between the pump body sections

order the Unicel C-7472-4 (4-Pack)

Required telescopic pole is available in three different lengths and is sold separately

17-1/4" hole to hole

High density polypropylene plastic prevents moisture ingress better than HDPE bottles

Pentair #136 EZ Read Thermometer | R141200 Phosphate Removers This O-ring seats at thePentair R141200 Thermometer #136 EZ Read E Z read combo sink or float thermometer Features and Benefits: High quality pool and spa thermometers help deliver accurate temperature readings for greater enjoyment of recreational water Pool thermometers also provide crucial information about the performance of pool heating systems Includes ABS with shatterproof magnifying lens, snap on off flotation top, 3 feet leash with anchor plate, hanging or standing