Two pesticide filters

#228457 or #228468

Approximate coverage of 4000 sq ft in oval pattern

7'L x 5/8" I

Underhill Plant Stress Detection Glasses gear snow rain Two pesticide filtersPlant stress detection glasses block out the green colors reflected from chlorophyll found in healthy vegetation, making them look black or gray. Any off colors caused by drought, disease or poor nutrition stand out as a glowing red, coral or pink color against the dark background. This helps identify problems from far away and allows you more time for reaction and treatment. Full frame glasses have adjustable temples and a fixed nosepiece. Includes