Brand: Grefilt

Color: 78161-2p

Features:

• SPECIFICATIONS: Length: 14 1/8"; Outside Diameter: 6 3/8"; Top: 2"; Bottom: 2"; Filtration Area: 35 sq.ft.; Core: PP Core; Package Quantity: 2 Filters
• PERFECT FIT: Our spa filter cartridges are engineered to precisely replace for popular models including Watkins 1642301-1, 78161, 78286, Pleatco PWK35B, Filbur FC-3921, and other compatible models. NOTE: This is a compatible spare part and the manufacturers' names and part numbers have been used for reference purposes only. Grefilt is an independent brand
• NSF CERTIFIED: Grefilt hot tub filter with NSF-certified safe filter materials ensures that water purity meets strict US standards. Only select quality filters for your family to guarantee the safety, health, and happiness of your loved ones
• EASY TO MAINTAIN: Simple installation with no special tools required. The spa filters are easy to clean, and we recommend cleaning them every 2 weeks for optimal performance
• LONG-LASTING: Built with corrosion-resistant end caps and reinforced polyester fiber, this spa filters for hot tub is designed to withstand the elements, providing long-lasting performance and reliable filtration

model number: PWK35B

Part Number: PWK35B

Package Dimensions: 15.6 x 13.1 x 7.0 inches