The Aquascape Recreational Pond Kit 9' x 20' comes complete with everything you need to build a beautiful recreation pond with a 9' x 20' deep water zone, a 5' x 6' intake bay skimmer, and a 7.5' x 11' wetland filter. By bundling the perfect selection of products, this kit eliminates the guesswork and calculations required when purchasing components individually.A powerful ExT 12000 Pond Pump is included to pump water through the intake bay skimmer, waterfall(s), wetland filter, and water circulation jets. The intake bay draws water in, creating a skimming effect to remove debris from the surface of the water.The pre-filtered water is then pumped through the wetland filter where smaller sediments (suspended solids) are effectively removed, and biological filtration takes place to improve the water quality and clarity naturally.Complete recreational pond kit eliminates guesswork and calculations;Builds 9' x 20' deep water zone with a 7.5' x 11' wetland filter and 5' x 6' Intake bay;Powerful ExT Pond Pump provides ideal water flow;Large wetland filter maintains optimum water clarity and quality.Includes:Pondless® Waterfall VaultPondless® Waterfall Vault ExtensionLarge Snorkel® Vault and CapLarge Snorkel® Vault ExtensionLarge Centipede® ModuleHalf Centipede® ModuleAquaBlox® Water Storage Module – SmallAquaBlox® Water Storage Module – LargeExT 12000 Pond PumpFlexible PVC Pipe 3' x 50'Flexible PVC Pipe 2' x 25'ExT Pump 2'-3' Plumbing Kit45 mil EPDM Liner Roll – 25' x 50'45 mil EPDM Liner Boxed – 20' x 25'Non-Woven Geotextile Underlayment – 15' x 100' (1,500 sq ft)Rock Pad Roll – 15'x150'Smart Pond Dosing System xTMaintain for Ponds xT – 1 GalIonGen™ System G2Water Feature Installation Kit