Hayward Perflex EC50C Flex Tube Nest (ECX1037) aquaflo Spring for compatible Jacuzzi 2

Spring for compatible Jacuzzi 2 inch dial valve applications

this Waterway internal is a practical option when a 3 inch massage insert in gray and stainless is required

Replacing it can help restore the heater’s fuel-management system and improve confidence in the unit’s operation

making it one of the key performance parts in the wet end

Designed for compatible Swimquip U3 and SP1070 style skimmers

Hayward Perflex EC50C Flex Tube Nest (ECX1037) aquaflo Spring for compatible Jacuzzi 2The 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.