CMP Nova Lid w/ Extension Collar [Gray] (25516-501-100) pumps Useful when original heaters are

Useful when original heaters are worn or unreliable

Rectangular DE grid filter in an 18 inch by 11 inch format

Useful when original control packs are unreliable or failing

the spa starts making better heating decisions again

verify the part number and physical layout before removing the existing piece

CMP Nova Lid w/ Extension Collar [Gray] (25516-501-100) pumps Useful when original heaters areThe CMP Nova Lid with Extension Collar (25516 501 100) is a gray replacement skimmer component designed for compatible Nova skimmer installations. The lid and collar configuration helps provide access to the skimmer while maintaining a finished look around the deck or equipment opening. A damaged, loose, or missing skimmer lid can affect both appearance and safety around the pool area. This CMP replacement part is useful when servicing Nova skimmer