STAR BRITE RV Wash & Wax w/PTEF (71500) One Step Concentrated Cleaner - Gallon, 128 fluid ounce

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Cleans and enhances shine in one step; PTEF polymers enhance shine and add UV protection to help prevent fading;
Concentrated formula is tough on dirt yet economical to use; a few capfuls cleans a full-size RV

Amazon.com Price:  $32.08 (as of 27/11/2022 09:46 PST- Details)