Strongway Backpack Sprayer Pro | 4-Gal | 90 PSI

This top - notch 4 - gallon Strongway professional backpack sprayer with a piston - pump is a game - changer for both DIY enthusiasts and pros. It allows you to spray for hours without getting tired. Key features include a large 4 - inch opening with a strainer/filter basket for easy pouring, chemical - resistant Viton seals, a cushion - grip spray handle for comfortable use, and adjustable shoulder and waist straps. Note that it's not for use with bleach. Benefits are aplenty: 4 - gallon capacity, easy filling and cleaning with the large opening, enhanced chemical resistance from Viton seals, debris - catching strainer, reduced fatigue on long jobs with the cushioned handle, comfortable padded straps, a variety of sprays from different nozzles, and a pump lever that can be used by both left - and right - handers.

Using this Strongway backpack sprayer is easy. First, open the large 4 - inch opening and pour your liquid through the strainer/filter basket to prevent debris from entering. Adjust the shoulder and waist straps to fit you comfortably. Then, start pumping the lever to build pressure. You can swap the pump lever side according to your hand preference. When spraying, hold the cushion - grip handle for comfort. Remember, don't use bleach with this sprayer as it may damage the parts. For maintenance, after each use, empty the remaining liquid and rinse the tank thoroughly with clean water. Check the Viton seals regularly for wear and tear and replace them if needed. Also, clean the nozzles to ensure a proper spray pattern.