Waterway 45° Pump Union [2" FBT x 2" Spigot] (400-4300) floatingfeeders while the Ultima fit preserves

while the Ultima fit preserves the original pump-platform relationship

When the heating side of the system begins to feel inconsistent

Useful when the original basket is cracked or missing

and R405 heaters

The EW48 fit gives this assembly practical value because internal filter components work best when they match the original model relationship closely

Waterway 45° Pump Union [2" FBT x 2" Spigot] (400-4300) floatingfeeders while the Ultima fit preservesThe Waterway 400 4300 45 degree pump union is designed for compatible pump plumbing applications using a 2 inch female buttress thread connection and a 2 inch spigot outlet. A 45 degree union like this is useful where the pump connection needs to remain serviceable while also redirecting the plumbing path more gently than a 90 degree turn. This combination can be especially practical in tighter equipment areas where alignment matters but a full right