M-D Building Products M-D Adjustable Aluminum Window Screen 15-in x 20-37-in Sump & Sewage Check Valve For portable cleaning on the

For portable cleaning on the jobsite or at home with 10X the cleaning power of a garden hose†

Great for repairing galvanized gutters and filling metal seams

blade is hardened & tempered

switch from wire to chain at the press of a button

Split ring makes key change easy

M-D Building Products M-D Adjustable Aluminum Window Screen 15-in x 20-37-in Sump & Sewage Check Valve For portable cleaning on theThe MD adjustable screen keeps insects and debris out while allowing air in. The adjustable width expands from 20 In. to 37 in. The pile top and bottom ensures a snug fit. Adjustable screens are multi purpose and are ideal for home, RV, cabin, and mobile homes. No tools required to install. Multi purpose screen Easy to install and adjust Pipe top and bottom ensures snug fit Helps keep out flies, mosquitoes and other insects Fiberglass mesh