The Duke indoor atmospheric aeration unit is the ultimate in aeration for H2S, methane and Radon (total radon reduction is not guaranteed), volitile organic compounds and odors. A submersible pump, pressure tank, pressure guage and pressure switch must be added to complete the sytem. To obtain those items here, please contact me. Dimensions: 27.5" x 37.5" x 68"H. Free Truck (only) Shipping. $1466.88