Ocean Blue 191016 Back Wash Hose 2" x 50' Backwash Hose watkins-caldera-spas This part can can be

This part can can be substituted with:

5 kW heater helps restore proper heating performance in hot tubs and spas that use a FloThru style heater with M7 sensor compatibility and PlugClick wiring

Also fits Pentair PowerMax pool and spa heater models 150

✅ Fast Results – Dip & read in seconds for on-the-spot water testing

Ocean Blue 191016 Back Wash Hose 2" x 50' Backwash Hose watkins-caldera-spas This part can can beOcean Blue 191016 Backwash Hose 2" x 50' Heavy Duty Discharge Hose for Pool Filter Backwashing & Waste Water Removal Designed for Pool Backwashing Ideal for removing waste water during sand or DE filter cleaning and rinsing cycles 2 Inch Diameter, 50 Feet Long Suitable for most residential and commercial pool systems Durable & Flexible Construction Made from reinforced PVC for strength, flexibility, and long lasting performance Easily Rolls Flat