Hot Tub Serum Willy | Oil-Absorbing Spa Sponge Type_Dough Cutter paired with weekly Mineral Springs

paired with weekly Mineral Springs Renewal through the swim season

It carries 111 pleats of 4 oz Reemay polyester — the lowest pleat count and the heaviest media of any cartridge in the Unicel spa range

1 x Big Green Egg Tool Hook

Empty the chamber

At 1 fl oz per 5

Hot Tub Serum Willy | Oil-Absorbing Spa Sponge Type_Dough Cutter paired with weekly Mineral SpringsWilly is part of Hot Tub Serum's line of oil absorbing sponges a simple, chemical free way to keep your spa water clean. It floats on the surface and quietly soaks up the body oils, lotions, makeup, and other contaminants bathers leave behind, capturing them before they clog your filter or form scum lines on the shell. Those oils are the root of some of the most common spa annoyances. Left in the water, they collect at the surface and along the