With promo code “VIPAUGTAKE8”, this open-box Aiper Scuba 800W robotic pool cleaner drops to $41.40, down from its $148 list price. It’s $10 under our June mention and the best price we’ve ever seen. It’s built for above ground pools up to 30 feet long and 860 square feet, running for 90 minutes per charge and using a removable nylon filter tray that skips the bags or baskets found on other cleaners. Coupon ends September 1. Buy Now at eBay