Uni Filter Universal Sock

The Uni Filter Universal Sock is a clamp-on foam air filter (also called a sock-style carburetor air filter) that attaches directly to a carburetor intake. It is made from polyurethane foam, with no flange or urethane snout. Uni Filter introduced the patented sock design for motorcycles and small engines in 1973.

Key Features:

• Polyurethane foam media traps dirt, and the filter can be washed and reused
• Seamless single-stage design for strong airflow and dependable engine protection
• Flexible construction bends for easy installation and routing
• Flex core spring holds the filter's shape and flexes to shake off dirt buildup
• Clamp-on, universal-fit design that mounts straight onto the carburetor
• Made in the USA

Typical uses include motorcycles, ATVs/UTVs, go-karts, snowmobiles, tractors and air compressors. It also suits other small engines with a carburetor. Clean it with a grease-cutting dish detergent, then re-oil it with foam filter oil. Uni Filter has made foam air filters since 1969. The sock is an economical way to protect an engine while keeping airflow high.