These rockwool plant starting plugs feature a slit for easy insertion of rooted cuttings. Ideal for growers using aeroponic EZ clone machines. They fit perfectly into the holes of any standard rockwool blocks, inserted into pebbles, or any other type of growing mediums....

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen for rapid plant growth. Grodan comes in graduated sizes. Seedlings started in cubes are easily transferred to blocks and then onto slabs, if desired. Seedlings or cuttings started in the Grodan cubes can also be transplanted into more traditional planters and growing mediums. Grodan Slabs -The final stage of planting with gr...

The Phat Filter is a professional grade, world renowned greenhouse filter that will remove the nastiest odors from your growing area. Phat filters use a very special charcoal carbon that comes from a source of pre-Cambrian ore, or some of the oldest carbon found on earth. This carbon dates back 250 million years and is the reason our Phat Filters are so effective! The special carbon is mined from deep within the earth, activated with steam at very high temperatures and shipped to us for use. No hazardous compounds ever come into contact during the activation process. Keeping our planet green and clean is what we are all about! Genuine Phat Filters offer you the quality you can trust through non-pelletized carbon, using no glues or binders thereby increasing the eff...

The Phat Filter is a professional grade, world renowned greenhouse filter that will remove the nastiest odors from your growing area. Phat filters use a very special charcoal carbon that comes from a source of pre-Cambrian ore, or some of the oldest carbon found on earth. This carbon dates back 250 million years and is the reason our Phat Filters are so effective! The special carbon is mined from deep within the earth, activated with steam at very high temperatures and shipped to us for use. No hazardous compounds ever come into contact during the activation process. Keeping our planet green and clean is what we are all about! Genuine Phat Filters offer you the quality you can trust through non-pelletized carbon, using no glues or binders thereby increasing the eff...

Active Air -Filters offer features and performance that rival the competition - but at a value price. All filters are maintenance free and feature long-lasting activated virgin charcoal that keeps your air odor-free. ACTIVE AIR-FILTERS FEATURE: •Corrosion-resistant galvanized steel •Changeable Velcro pre-filter to collect dust and airborne particles •Shrink wrap to protect the charcoal and keep the filter clean •High grade activated charcoal to guarantee maximum odor control •Large surface areas and 2.5" thick carbon bed results in optimum odor control and maximum efficiency. •No maintenance required •Charcoal is carefully packed to insure a consistent and even air flow throughout the carbon bed for a full usage of the filter and its durability ...