Unicel 8CH-951 Replacement Filter Cartridge | 40 sq. ft. | Bullfrog Spas Interactive Play AquaChek Yellow 4-in-1 Test Strips

AquaChek Yellow 4-in-1 Test Strips

First change from yellow to a milky salmon (brick red) is the endpoint

Replacing worn surrounding components in the same service visit prevents a return trip if adjacent parts fail shortly after

Reemay 2033 spunbond polyester media and a 2" MPT threaded bottom connection

Unicel 8CH-951 Replacement Filter Cartridge | 40 sq. ft. | Bullfrog Spas Interactive Play AquaChek Yellow 4-in-1 Test StripsThe Unicel 8000 Series 8CH 951 delivers 40 sq. ft. of filtration surface a genuine upgrade over the original Bullfrog Spas Oct 70 cartridge (rated at 35 sq. ft.) packed into 244 precision pleats of 3 oz. Reemay 2033 polyester media. The result is improved water clarity and extended service intervals without changing your hardware. IMPORTANT: Full Filter Service May Require 2 Cartridges Many Bullfrog Spa models use a dual filter system requiring 2