Your complete hidden cavity drying system! The InterAir system allows you to direct high-pressure air into wet walls, behind cabinets, and into other hard-to-reach structures. And disruption to materials is minimal. You only need to make quarter-inch holes to access these interior spaces and this can usually be done behind the baseboards. Get fast, effective drying in all types of assemblies and materials with DriForce! The Complete Drying System: 1 DriForce airmover 13 7-foot hoses w/cuffs 8 manifolds 1 400-foot coil of cut-to-size PVC tubing 100 ¼-in. injector nozzles 4 manifold end caps 5 coupler fittings 2 T-fittings 25 tube extender connectors 1 muffler 2 wheeled duffle bags Product Features Force air in or vacuum air out Dry up to 90 linear feet of wall Produces up to 38 inches of static pressure! Averages just 3 amps Fits in two convenient carrying cases Dimensions:14"H×"14W×12"D Weight:14.5lbs Max power 4.8 amps (115V) Stackable Yes