303 Products

About 303 Products

Since 1980, 303 Products has built a reputation as one of the most trusted names in surface protection and care. What started as a line of aerospace-grade protectants — originally engineered to shield aircraft rubber components from the harsh conditions of high-altitude flight — has grown into a comprehensive family of cleaners, protectants, and fabric guards relied upon by boaters, automotive enthusiasts, RV owners, and homeowners alike.

At the heart of the 303 lineup is the iconic 303 Aerospace Protectant, a UV-blocking formula that guards vinyl, rubber, plastic, and other surfaces against cracking, fading, and discoloration caused by sun exposure. This flagship product became a go-to recommendation from boat builders and detailing professionals, and it paved the way for the brand's broader mission: keeping the things you care about looking and performing like new.

303 Products takes a science-first approach to surface care. Their formulas are designed to be effective without relying on harsh chemicals, caustics, or solvents — many products are non-toxic and biodegradable, making them a responsible choice for both indoor and outdoor use. Whether you're protecting a convertible top, cleaning a pontoon boat, or waterproofing a set of outdoor seat cushions, 303 has a purpose-built solution.

For boaters, 303 is practically synonymous with interior care. Their boat washes are formulated to tackle the unique challenges of the marine environment — salt, sand, UV, and moisture — without leaving behind greasy residue. Their line of canvas and fabric cleaners, protectants, and waterproofing sprays is recommended by leading marine fabric manufacturers, including Sunbrella, to restore lost water repellency and stain resistance to covers, Bimini tops, dodgers, and enclosures.

On the automotive side, 303's carpet, vinyl, and upholstery products deliver the same professional-grade results, safely cleaning and protecting interiors from everyday wear and the elements. Their metal cleaners and polishes round out a well-stocked detailing kit, while specialty formulas address the needs of steering wheels, rubber trim, and other cockpit surfaces with the brand's signature protective treatments for steering components.

Across every category, 303 Products delivers what dedicated owners demand: reliable protection, a clean finish, and peace of mind. With over four decades of proven performance, it's no surprise that professionals and enthusiasts continue to reach for the 303 name.