The PWK30-EC is the replacement 30 square foot cartridge for the following: Watkins Hot Springs Spas Classic Model After 1990
Replaces: 13004 , 1755-MB , 31489 , 46200 , 4902-111 , 73178 , 969601 , AK-5005 , C-6330 , C-6430 , FC-3915 , FC-3915-HB , FC-3915M , PWK60-MB , SC712
Features:
- Pleatco Free Flow Cores
Engineered ABS for great flow. Pleatco’s unique Free Flow Cores MAXIMIZE filtration performance of the entire cartridge by delivering optimized water flow to a large surface area of the filtration fabric to capture dirt particles. Pleatco Cores are highly engineered, incredibly strong molded ABS.
- Reinforced Center Cores
Our meticulously engineered center cores allow for increased dirt loading and high pressures while providing ultra-solid protection for the structural integrity of the cartridge.
- Super-bond Bands
Pleatco break-resistant super-bond bands are sealed tight to the filtration fabric with an incredibly strong unique bonding process keeping the pleats sharp and separated for good flow and performance.
- Pleatco Advanced Filtration Fabrics
High fiber count - Engineered for high dirt holding capacity. Pleatco Advanced Filtration Fabrics are a uniformly point bonded media with HIGH FIBER COUNT and reduced pore size distribution offers rapid cleaning and dirt holding capacity, delivering low pressures and high flow rates forexcellent cleaning results.
- Strong End Caps
Pleatco end-caps are break resistant, with ergonomic handles and easily identifiable part numbers
Replacement Spa Filter Cartridge Hot Springs 30SF | PWK30-EC
- Diameter: 5-7/8"
- Length: 10-1/2"
- Top: 1-15/16"
- Bottom: 1-15/16"
