Balboa 4-7/8" Suction Cover [179/256 gpm] [White] (30240U-WH) marquisspas and included gaskets give this

and included gaskets give this part practical value because heating elements work best when their electrical and mounting relationships match the original setup closely

supporting proper fit and helping reduce leakage around the installation point

A ring terminal helps provide a secure stud-mounted electrical connection in a compatible wiring application

The Raypak R335 tube bundle is designed for compatible heater applications where the supported heat-transfer assembly needs replacement

Helps restore advanced jet action and trim appearance

Balboa 4-7/8" Suction Cover [179/256 gpm] [White] (30240U-WH) marquisspas and included gaskets give thisHigher capacity suction points require a cover that can support strong intake while still meeting the visual and functional demands of a spa interior. This white suction cover is designed for that role, offering a larger format and higher flow capacity for systems that need it. The 179 and 256 gallon per minute references make it clear that this part is intended for more robust intake conditions than smaller covers are built to handle. That makes