Easy to use a manual pesticide sprayer STIHL SG 31 is a brilliant addition for anyone looking to make their pesticide spraying that extra bit easy. With an ergonomic shut off valve, large filler opening and a telescopic tube for extended spraying, your job will become so much easier. STIHL SG 31 Manual Sprayer is the perfect garden addition for occasional pesticide users. Handling is easy, due to the sprayers large filler opening, plus an ergonomic shut-off valve and telescopic tube only strengthen those claims. The manual sprayer also comes with hollow cone and fan jet nozzles.