Pentair sells a suction side pool cleaner and This one was mine. After a few years of great service the unit decided to stop working. I figured it was a good buy 3 years ago and has been a great purchase at 300 new. Now it’s 499 and no discounts so It’s a decision point. The research reveled parts are expensive but also most reports are the maid component kit for 99 bucks would fix it. Other parts like the plunger gear and brushes would add anoter 150 so thats a bust. I opted to purchase the main rebuild kit for 100. Installation was quick and easy. This unit has good brushes still but the overall condition is weather worn and body plastic is deteriorating so i’ll get another year maybe 2. Conclusion is Worth it! Works great again