Published by at 17 de julho de 2026 Special Features: DIRECTIONS – Add 1 ounce of 303 RV Wash & Seal to a 5-gallon bucket, and fill with clean water. Rinse entire RV thoroughly. This high-foam formula provides a deep gloss finish, and it adds an extra layer of protection to your vehicle for the ultimate camping getaway., PROVIDES SUPERIOR PROTECTION – Not only does this product leave your RV with a clean, streak-free shine, but it also provides remarkable UV protection to protect from cracking and fading.