Pleatco PWK30 Pool Spa Replacement Filter Cartridge Watkins Hot Spring (4 Pack)

Pleatco PWK30 Pool Spa Replacement Filter Cartridge Watkins Hot Spring (4 Pack)

• Designed with Reemay filtration fabric and a free flow core that allows water to free flow through and increase the effectiveness of the filter
• Uses less energy and provides a longer product life for your filter
• Bond bands help keep the pleats crimped, defined, and evenly separated
• Antimicrobial double end caps inhibit growth of bacteria
• Replaces Unicel C 6430 and Filbur FC 3915 cartridges

OEM quality replacement filter cartridge for Watkins Hot Spring Spas. Replacement filter cartridges from Pleatco are manufactured using the highest quality raw materials. Durable end caps & unparalleled resistance to harsh water treatment chemicals help Pleatco filter cartridges last longer than other replacements. A properly designed "Free Flow" center core provides 20% more efficient water flow than a simple drilled PVC core you might have in your filter today. While it may not seem like much, a more efficient water flow results in less wear on your pump & ultimately saves you money in energy costs from running the filter system for shorter periods of time.