General description These 2 Pack Hot Tub Filters are designed for use in various spa and pool systems, ensuring optimal filtration and cleanliness. They are compatible with multiple filter part numbers, making them a versatile choice for hot tub maintenance. Technical specifications Material: PP polyester fiber cloth Filtration area: 50 sqm Height: 243 mm / 9.5 in (with thread and handle) Diameter: Φ 150 mm / 5.9 in Thread: Φ 45 mm / 1.7 in (Coarse thread) Compatibility and accessories Compatible with filter part numbers: PWW50, PWW50P3, FC-0359, 6CH-940, 817-0050, 03FIL1400, 25252, 60401, 378902 Fits various spa brands including Aegean Spas, Artesian Spas, Caldera Spas, and more. Usage Durable and washable filter with a lifespan of 12-24 months; replace as needed. Strong inner core with chlorine resistance and high-pressure resistance. Designed with anti-microbial end caps for enhanced durability. Other information Package includes: 2 x SPA Filters Check existing filter part number