Unicel 4CH-925 | 20 sq ft Strong Spas Filter Cartridge Type_Pellet Vent Pipe Remove the guesswork from your

Remove the guesswork from your pizza-making with the Ooni Digital Infrared Thermometer

with chemical-resistant end caps and 2-1/8" openings top and bottom for a straightforward drop-in fit

Pellet Stoves 1997 or Later

2 lb bottle of Brom Tabs provides several months of continuous sanitation for a typical residential spa when fed through a standard floating dispenser

What’s in the box

Unicel 4CH-925 | 20 sq ft Strong Spas Filter Cartridge Type_Pellet Vent Pipe Remove the guesswork from yourThe Unicel 4CH 925 is a compact 20 square foot top load replacement cartridge for select Strong Spas and Futura Antigua models. At just 7 1 4" tall and 4 5 8" across, it is one of the smallest threaded cartridges Unicel builds and it packs 190 pleats into that short body, the densest fold per inch of any cartridge in its diameter class. The bottom carries an injection molded 1 1 2" SAE thread, with a semi circular handle across the closed top. Molding