Pentair Tubesheet/Coil Kit Copper-Nickel 333K | 77707-0243 Hayward Leaf Catcher Parts and Accessories Precise Calibration: Guarantees accurate salt

Precise Calibration: Guarantees accurate salt level readings for salt testing devices

OEM Pentair TR100 diffuser assembly for Triton II filters

✅ Weather-Resistant Design – Built to withstand the demands of outdoor environments

Includes 2-inch half union that threads onto pump or filter by 1-1/2-inch slip adapter

Pentair Tubesheet/Coil Kit Copper-Nickel 333K | 77707-0243 Hayward Leaf Catcher Parts and Accessories Precise Calibration: Guarantees accurate saltPentair Tubesheet Coil Kit Copper Nickel 333K 77707 0243 The Pentair Tubesheet Coil Kit (77707 0243) is a premium replacement component designed for 333,000 BTU Pentair pool heaters. Constructed with durable copper nickel material, this heat exchanger offers superior resistance to corrosion, making it ideal for pools with saltwater or harsh chemical conditions. It ensures efficient heat transfer while extending the lifespan of your heating system.