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. Included LED lighting extends the enjoyment of the water feature into the evening. 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. Medium Pond-Free Kits includes Triton Check Valve, Heavy-duty Underlayment, (2) WWCS2 pond lights and WW30X4 Transformer, Complete installation kit including fittings, thread sealant, PVC glue and (2) 12oz. FallsFoam, SP1900 FastFalls, PV15000 Pump Vault, 3 Eco-Blox, 2" x 25' tubing and TT4000 pump.