Atlantic Pond-Free Kits comes complete, right down to PVC glue, thread sealant and fittings, to eliminate guesswork and material runs, saving you time and money. Vaults and Spillways are matched to energy efficient pumps to keep operating costs low. Properly equipped for optimum streambed length and reservoir capacity to ensure your water feature works as designed. Small Pond-Free Kits include Triton Check Valve, Heavy-duty Underlayment, Complete installation kit including fittings, thread sealant, PVC glue and 12oz. FallsFoam, SP1600 FastFalls, PV1700 Pump Vault, 2 Eco-Blox, 1.5" x 25' tubing and TT3000 pump.