Designed for professional landscaper and homeowners, Chapin's 60114 4-gallon poly tank backpack sprayer is ideal for your home and garden tasks. The 4-inch tank opening on the translucent poly backpack tank allows you to fill it, clean it and change the filter easily. The 60114 backpack sprayer come standard with a 3-stage filtration system. Its poly wand, cushion grip poly shut-off, adjustable poly-cone nozzle and padded shoulder straps keep you comfortable while spraying weeds or fertilizing trees in your garden. Nitrile seals provide compatibility with general fertilizers, weed killers and pesticides. Made in the USA with global materials.