Mother Earth Perlite #3- 4 Cu.Ft. (Pallet Of 30) Drip Tape Older models have a spring

Older models have a spring and plunger that would come out of the solenoid

boxed and labeled for ease of use

Ultra-Fine Mist - up to 75 pints per day output

Insert the plant cutting into a moist

Mother Earth Perlite #3- 4 Cu.Ft. (Pallet Of 30) Drip Tape Older models have a springMother Earth Perlite is naturally occurring siliceous rock that expands up to 20 times its original volume when heated to 1600 F. This kilning process is very similar to popping popcorn and produces a growing media that is sterile and has a neutral pH of 7. 0. The exceptional physical properties of this perlite make it tops in the perlite world for adding porosity to soil and soilless mixes. This perlite has numerous hydroponic applications as well.