2'' Neoprene Insert Black (132-pack) chillers-heaters-and-purification air quality

air quality

or less of growing space

Works great in EZ clone type setups

• Higher density Vega aluminum reflector with only 1% annuel depreciation

Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle

2'' Neoprene Insert Black (132-pack) chillers-heaters-and-purification air quality2" x 0. 75" Neoprene Inserts act as root guards and fit inside net pots to support plants growing in aeroponic or hydroponic systems. Designed for cloning machines, these inserts are preferred over plastic lids because they prevent the cutting or clone from moving around. Simply place the stem of a new cutting into the slit in the insert and watch as it provides support to your plants while still protecting their delicate tissues. Sold in packs of 132