Sealey SG19 Underseal Air Gun with Air Canister and Extension Probe

The Sealey SG19 is a professional underseal air gun designed for applying wax-based rust inhibitors and protective coatings to vehicle bodies and panels. This versatile spray gun comes complete with an air canister and a 910mm flexible extension probe, making it ideal for accessing hard-to-reach cavities and internal body sections where corrosion protection is critical. Suitable for use with most brands of wax rust inhibitor, the SG19 provides flexible application options for both surface and ca