Carvin Laser L250C 7C 25" Top Mount 1 1 2" Valve Sand Filter (94089250) relayscontactors helping simplify niche repair work helping simplify niche repair work and support more dependable restoration of the lighting area 0 kW Flo Thru heater to restore dependable high capacity heating performance This version with a 1 1 2 inch top mount valve is especially useful when a compatible filter needs replacement or when the application calls for a larger top mount sand filter with this connection style The 94089250 is a strong replacement choice for compatible pool systems that need renewed sand filtration support and cleaner everyday water management