Caldera 74148 | 35 sq ft Aventine Spa Filter BBQ & Patio stainless steel blade is 14

stainless steel blade is 14 inches long and finished with a comfortable easy-grip handle

Instead of manually managing chlorine

and flush the organic residues

irritates skin

Caldera 74148 | 35 sq ft Aventine Spa Filter BBQ & Patio stainless steel blade is 14The Caldera 74148 filter cartridge is a factory original replacement for select Caldera Aventine spas. With 35 square feet of filtration across 185 pleats of heavy duty polyester, it delivers more efficient filtration and better water clarity so you spend less time cleaning and more time enjoying your hot tub. Filtration is what keeps spa water clear and comfortable. Every soak leaves behind body oils, lotions, hair, and fine debris, and the cartridge