Weed Barrier Mat 4'x250' 6oz Air Filter Produces more PAR per watt

Produces more PAR per watt than standard Metal Halide

Long Filter Life – Designed for extended use across full growing seasons before replacement is needed

just clean even light across the whole canopy

we understand that these bags can rip and become worn

3 inch Length Dripper

Weed Barrier Mat 4'x250' 6oz Air Filter Produces more PAR per wattGrow1 Weed Barrier Mats are yet another weapon to add to your arsenal of defense for your roots. Grow1 Weed Barrier Mats offer the best way to battle bugs and pathogens and provide an extreme amount of protection for your plants roots. Grow1 Weed Barrier Mats feature a dual layer 6oz (170g) fabric, heavier than most others on the market. The dual layer fabric material is comprised of a woven, needle punched 3. 5oz (100g) layer as well as a non woven