H400FD Heater Conversion Kit - H400 LP to Natural gallons-per-minute_80-89 All CAT controllers can utilize

All CAT controllers can utilize the flow sensor to disable automatic chemical feeding during periods of insufficient flow (backwash

but they also reduce manual handling of chemicals

The WLC-200 automatic water level controller package consists of a bracket mounted three-probe housing

Test for copper to avoid a high concentration and prevent discolored water and staining

concrete block

H400FD Heater Conversion Kit - H400 LP to Natural gallons-per-minute_80-89 All CAT controllers can utilizeThis is a Hayward Replacement Liquid Propane to Natural Gas Conversion Kit for H400FD Universal H Series Low NOx and Pool and Spa Hot Tub Heaters.