Unicel C-8450 Spa Filter Cartridge – 50 Sq Ft | Coleman / MAAX

The genuine Unicel C-8450 is a 50 sq ft replacement cartridge for select Coleman and MAAX spas. It has an 8-inch outside diameter, a 9-inch length, an open top, and a 2-inch male slip fitting at the bottom. Compare these measurements and end caps with your old filter before ordering; spa brand alone does not confirm fit.

• Part number: Unicel C-8450
• Filter area: 50 sq ft
• Dimensions: 8-inch outside diameter × 9-inch length
• Top: 2-1/16-inch opening
• Bottom: 2-inch male slip fitting
• Reference OEM numbers: Coleman / MAAX 100593 and 3301-2261
• Quantity: One cartridge

If you are unsure of the fit, send Red Rock Spas a photo of your old filter and its end caps along with your spa model. We can help you compare them before ordering.