safana hot tub cover protector 76 x 76 x 20 inch square hot tub spa cover cap replacement outdoor 500d oxford durable windproof waterproof shelter snug fit, grey for superior uv reflective protection gray 76"l x 76"w (6'4" x 6'4") is up for auction in Patio, Lawn & Garden. The current bid is $1.50, 95% below the $30.39 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.