Roundup Extended Control Weed and Grass Killer RTU Liquid 1.33 gal Flatbed Trailers ) 5 Project Type Air ) 5 Project Type Air Tool Combos Returnable 180 Day Tools Product Type Air Tool Kit Recommended operating pressure (psi) 90 Air consumption at recommended operating pressure (CFM) 33 Number of pieces included 3 Product Width (in rubber spray holes allow you to easily wipe away calcium and lime build up from the spray face of your showerhead and handshower with the touch of a finger 33 gallon (us) Coverage Area 400 square foot OMRI Certified no Organic no Packaging Type sprayer Product Form rtu liquid Rain Proof yes Pre Post Emergent both Primary Active Ingredient glyphosate guaranteed