Balboa 4.0 HP [12.0A/3.5A] [2"] [56FR] Ultimax Pump (5235212-S) appliedcomputer and frame style helps protect

and frame style helps protect installation accuracy and supports continued use of the existing pump wet end

and this Maytronics Dolphin yellow version uses the 9985050 reference

Useful when the original manifold is damaged or corroded

Water Tech Catfish sand and silt filter bag

Balboa 4.0 HP [12.0A/3.5A] [2"] [56FR] Ultimax Pump (5235212-S) appliedcomputer and frame style helps protectWhen a spa is built for stronger jet action and heavier circulation demand, the pump becomes one of the most important parts in the entire system. This 4. 0 horsepower Ultimax pump is intended for that level of performance, giving compatible setups the power needed to move water with authority. The 56FR motor frame and two inch connection details matter because pump replacements need to line up mechanically as well as hydraulically. Using the correct