The Solo Classic backpack Sprayer 435 20L piston is Solo's "Big Daddy" of our backpack sprayers with a professional-sized 20L tank capacity and piston pump. Fitted with Viton seals, pressure regulator, wide padded straps, and foldaway pump handle make for a great companion for those larger jobs. Handle can be assembled for right or left-handed users. Supplied with fan and cone nozzles.

Solo does not recommend the use of powdered chemicals or marker dye with this model.

Some assembly required.

We offer a five-year non-commercial warranty, or a 12-month commercial warranty (excludes misuse and/or fair wear and tear).