Scotts 4-Step Program Step 1 21.62 Lb. 5000 Sq. Ft. 21-22-4 Starter Fertilizer with Crabgrass Preventer Express Chop and reusable air filters

and reusable air filters

Air vent/cover lock allows pressure to build up only when the cover is closed properly and prevents the cover from opening until pressure is safely reduced

The grate can still be removed for easy cleanout

use 4-10d fasteners in post and 5/8" anchor bolt

tempered steel

Scotts 4-Step Program Step 1 21.62 Lb. 5000 Sq. Ft. 21-22-4 Starter Fertilizer with Crabgrass Preventer Express Chop and reusable air filtersAlternative Step 1 of the Scotts 4 Step annual program. Safe for seeding. Also prevents crabgrass, dandelion, common chickweed, ground ivy, yellow nutsedge, and more for up to 6 weeks. Apply when planting grass seed. Ideal for use on Kentucky Blugrass, Tall Fescue, Perennial Ryegrass, Centipedegrass, as well as fine fescues. Covers up to 5000 square feet. Formulation: 21 22 4. Active ingredient: 0. 08% Mesotrione.