Grodan Uni-Slab, 9.5" x 8" x 4" (Case of 16) pump The 150 micron screen is

The 150 micron screen is a great option to repair damaged or old Trim Bin screens

UPC Code: 819137024359

It has a safety valve and pressure indicator to avoid excessive pressure

It works by disrupting the insects’ ability to breathe

Technical Specs

Grodan Uni-Slab, 9.5" x 8" x 4" (Case of 16) pump The 150 micron screen isGrodan Uni Slab, 9. 5" x 8" x 4" (Case of 16) The Grodan Uni Slab combines all the benefits of our traditional slabs with the versatility of a block. Great stability for any size plant. The UNI SLAB is completely wrapped thus keeping all the roots of your plant safely contained within the slab, protected from light and outside contaminants. Yet it's small enough to be maneuverable, allowing your plants to be spaced as the plant canopy requires. The