Balboa VL400 4-Button Topside [w/o Overlay] (G8240) pooltool A rectangular DE grid filter

A rectangular DE grid filter helps provide the working filtration surface inside a compatible diatomaceous earth filter assembly

and Force series pump applications where the original basket has cracked

Helps restore original platform logic and coordinated control

or no longer trustworthy in a rebuild

5 horsepower two-speed model rated at 13

Balboa VL400 4-Button Topside [w/o Overlay] (G8240) pooltool A rectangular DE grid filterA four button topside panel is often the right balance of simplicity and feature access, and this Balboa VL400 Topside is designed for compatible applications where the original interface has become worn, unresponsive, or visually tired. When the main control point begins to fail, the whole spa can feel less convenient and less polished than it should. This version comes without the overlay, which adds flexibility when the visible face must be