Quickly and reliably repair even the toughest swimming pool and spa leaks with AquaBond’s underwater pool leak repair sealant, AquaFlex AFW-8000. A specially formulated, high performance hybrid resin, it can be mixed and applied underwater – without draining the pool! It creates a long-lasting, flexible, waterproof seal around returns, drains, skimmers, jets, gutters, grates, light niches, tiles, steps, coping, cracks, expansion joints and other trouble spots in swimming pools, spas and water features. If you’re looking for a professional, high-performance, swimming pool leak sealant that really works underwater, AquaFlex is your best choice. There is simply nothing else like it available anywhere else!