Professional-quality

20 phosphorus and 15 potassium tests

Features a low-battery indicator and energy-saving auto shutoff

This heavy-duty wagon has a 40"L x 20"W polypropylene deck that’s extremely strong and will never rust - perfect for nurseries and greenhouses

The exclusive wave design doubles the filter area - letting you breath easier with cool comfort and greater protection

3M 6500 Series Rugged Comfort Half-Mask Respirator pesticide chemical 50 Professional-qualityThe 3M 6500 Series Rugged Comfort Half Mask Respirator features a lightly textured silicone face seal and strong body construction for durability and stability in the toughest environments. The 3M Cool Flow valve reduces heat and moisture buildup and makes breathing easier. Exhalation valve cover directs breath and moisture downward to reduce eyewear fogging. Low profile half facepiece design offers better compatibility with welding and grinding