Keep your Polaris snowmobile breathing clean with this Caltric hood foam pre-filter. It’s a direct replacement for OEM part 5811625, fitting 1999-2003 XCF, SP, XCR 440, and Trail models. Brand new in package, dimensions about 127mm x 127mm x 215.9mm. Made of durable foam, not pre-oiled, so you can add your own filter oil for maximum dirt trapping. Manufacturer part number AF224A1002, 90-day warranty, made in China. This is a crucial maintenance part—a clean filter means better engine performance and longevity, especially in dusty or snowy conditions. Easy to install, just swap out the old one. Includes California Prop 65 warning. Don’t let dirty air ruin your ride or cause engine wear. Whether you’re prepping for winter or doing mid-season maintenance, this filter helps protect your motor. Keep that Polaris running strong season after season with fresh filtration.