Hayward SharkVAC/XL Door Filter Element [Qty-2] (RCX97417SPAK2) skimmerparts A pilot tube is useful

A pilot tube is useful because it helps deliver gas to the pilot assembly in the way the heater was designed

Union fitting with 2 inch slip or 2-1/2 inch spigot options on both ends

and this Flo Control valve is designed with 2 inch slip connections and a 1/2 pound spring rating using the 1700C20 reference

Cleaning heads are useful because the cleaning system depends on them to create the intended water-distribution and coverage pattern

8" retrofit design

Hayward SharkVAC/XL Door Filter Element [Qty-2] (RCX97417SPAK2) skimmerparts A pilot tube is usefulThe Hayward SharkVAC door filter element set is designed for compatible SharkVAC and SharkVAC XL robotic cleaner applications where the filter elements need replacement. Filter elements are useful because they help capture debris collected by the cleaner, supporting better water cleanup and more effective operation. This replacement is especially useful when the original filters are torn, clogged beyond cleaning, worn, or no longer fitting correctly.