Grodan MacroPlug - Case of 2,000 Drip Irrigation Filters 8 Bale will fluff to

8 Bale will fluff to about 6 Cubic Feet

However no such problems exist with the Air-Pot system

and connecting smaller ducts to bigger ducts

1 sec contact time Max Recirculating (Scrubbing) CFM: 1660CFM / 2800m³h Recommended Min Airflow: 420 CFM / 700m³h Prefilter: Yes Flange: 8"

Grodan MacroPlug - Case of 2,000 Drip Irrigation Filters 8 Bale will fluff toGrodan MacroPlugs MacroPlugs are round, 1. 5 in. with a slit that allows easy insertion of a cutting. These round plugs fit perfectly into our Gro Blocks . For best results with these Macroplugs always insert them in the Grodan Gro Smart tray . The individual cells will make sure that the plugs stay closed around the stem of your cutting. What is Rockwool? Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy like fibers and then