Speck Pumps Lid [21-80 BS Clr] (2920916000) dimensionone PresAir Trol TinyTrol 3PDT FF

PresAir Trol TinyTrol 3PDT FF air switch in blue

A valve in this style is useful because it provides a dedicated line-isolation point while the 3-piece construction supports easier long-term service

Generic Buna-N O-ring using the O-101 reference

Designed for compatible top or side mount applications

The 3 kilowatt output makes this a practical option for systems built around that heating level

Speck Pumps Lid [21-80 BS Clr] (2920916000) dimensionone PresAir Trol TinyTrol 3PDT FFThe Speck Pumps Lid [21 80 BS Clr] is a replacement pump component for compatible Speck pump systems. This OEM style replacement part is intended for service professionals and pool or spa owners who need a dependable repair part for circulation equipment. Keeping pump body, lid, casing, and mounting components in good condition helps protect circulation performance and makes future service easier. Before ordering, compare the part number 2920916000,