Hayward Perflex EC50C Flex Tube Nest (ECX1037) checkvalves Designed for compatible pool plaster

Designed for compatible pool plaster cleaner applications

3-3/4 inch format with 2-3/8 inch hole size

this Waterway gauge is a strong replacement option when dependable pressure visibility and a polished finish are both priorities

A more system-matched testing product can help homeowners feel more confident that they are checking the right part of the water-care routine

Hayward Perflex EC50C Flex Tube Nest (ECX1037) checkvalves Designed for compatible pool plasterThe Hayward Perflex flex tube nest is designed for compatible EC50C DE filter applications where the internal filter tube assembly needs replacement. A flex tube nest is useful because it supports DE filtration by providing the internal structure that traps fine particles and helps maintain cleaner pool water. This replacement is especially useful when the original tube nest is torn, damaged, clogged beyond cleaning, or no longer filtering correctly.