FLEX TUBE NEST -EC50C- | ECX1037 Sonar Retro Bulbs long-distance communication between the relay

long-distance communication between the relay and the main control panel

Its 1″ size is suited for gunite installations

Extends the lifespan of valve components

Black (9-100-3101)

FLEX TUBE NEST -EC50C- | ECX1037 Sonar Retro Bulbs long-distance communication between the relayFLEX TUBE NEST EC50C ECX1037 Hayward ECX1037 is a flex tube nest assembly, a replacement part for the Hayward Perflex EC50C Diatomaceous Earth (DE) pool filters. It houses the flex tubes that filter water through DE powder, ensuring efficient filtration and clean pool water. Flex Tube Function: The flex tubes inside the nest provide a surface for DE powder to coat, which traps dirt and debris as water flows through the filter. The filtered water