D-Lead Surface Cleaner Refill Concentrate Case Of 4 One Gallon Containers. Each gallon of concentrate makes five gallons of working strength cleaner. Five gallons of working solution will cover 3000 to 6000 square feet. Apply using a sprayer sponge cloth mop or refill your D-Lead Ready-to-Use spray bottle (or any generic spray bottle). Wet surface scrub and dry with a clean cloth. For carpets: dilute 2-3 ounces per gallon of water. Case of 4 one gallon bottles. Specifications for D-Lead Surface Cleaner Refill Concentrate Case Of 4 One Gallon Containers 330PD-4: Mfg Item Num: 330PD-4 Type: RANGE_SOAP made in specialized factories: made in specialized factories Master Model Header: D-Lead Surface Cleaner Refill Concentrate The D-Lead Surface Cleaner Refill Concentrate Case Of 4 One Gallon Containers 330PD-4 is a quality addition to the D-Lead lineup. For more great deals on Outdoor Gear by D-Lead please browse our D-Lead Outdoor Gear page.