The AQUABOND Underwater Pool Leak Sealant Kit offers marine-grade quality trusted by pool owners and professionals alike. The kit is designed for underwater application ensuring secure bonding even in submerged conditions, allowing you to fix issues without the hassle of draining your pool or hot tub. Our underwater epoxy offers exceptional durability making it the perfect underwater adhesive for heavy-duty repairs. This all-in-one kit is your trusted partner for a variety of pool and hot tub repairs including cracks, leaks, fiberglass, and PVC materials making it great for DIY or professional repair work.