Unicel C-8300 | 100 sq ft Caldera Utopia Spa Filter Type_Pizza Attachment No tools or adhesives are

No tools or adhesives are needed

helps your sanitizer work effectively

The Unicel C-8465 delivers 65 square feet of filtration across 234 uniform pleats

Dimensions: 26 x 35″ (67 x 90cm)

Unicel C-8300 | 100 sq ft Caldera Utopia Spa Filter Type_Pizza Attachment No tools or adhesives areThe Unicel C 8300 is a 100 square foot replacement cartridge for Caldera Utopia Cantabria spas built between 2009 and 2014, replacing Caldera part number 74817 and the identical Hot Spring part 77004. With 259 pleats across an 8" body standing 16 1 2" tall, it is a large, serious cartridge built for a large, serious spa. Both ends are 3 1 8" open with a molded gasket a rubber sealing ring formed integrally into each end cap face rather than fitted as