Caldera 74148 | 35 sq ft Aventine Spa Filter Type_Filter Accessories leaving the water smelling genuinely

leaving the water smelling genuinely clean and fresh

plus the headroom for periodic superchlorination every 2–4 weeks

Vanishing Act isn't optional — it's required

making this exhaust blower fan quite and efficient

Mounting Bracket Length: 10 3/4"

Caldera 74148 | 35 sq ft Aventine Spa Filter Type_Filter Accessories leaving the water smelling genuinelyThe 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