The Pentair 140315 Sand Filter is a high-quality pool and spa filter that is designed to provide clean and clear water. It features a unique one-piece fiberglass tank that offers unmatched strength and durability. The heavy-duty top closure allows for easy access to all internal parts. With ClearPro technology, this filter ensures that your water remains clean and clear. It has a flow rate of 63 GPM for residential use and 63 GPM for public use. The Pentair 140315 Sand Filter comes with a 1-year manufacturer's warranty, guaranteeing its quality and performance.