Hydro-Quip Gecko WaterPro 6000 5.5kW FloThru Heater [15" x 2"] (26-0071-K) filters and this Filbur FC-3091 cartridge

and this Filbur FC-3091 cartridge is designed for C-5621 and PTL25 applications

The 1/4 pound configuration supports the intended flow response for the supported installation

New keypad

Helps support over-temperature monitoring

this Waterway impeller assembly is a practical replacement when the original impeller needs to be restored

Hydro-Quip Gecko WaterPro 6000 5.5kW FloThru Heater [15" x 2"] (26-0071-K) filters and this Filbur FC-3091 cartridgeThe Hydro Quip Gecko WaterPro 6000 5. 5 kW FloThru heater is designed for compatible heating applications where a 2 inch by 15 inch heater assembly is required. A FloThru heater is useful because it provides direct in line heating while matching systems that rely on a specific body size and supported platform configuration for dependable fit. This version is especially useful when the original installation is built around the WaterPro 6000 format and