Tarpline's high quality peal and stick tarp zipper will make a doorway in any tarp, poly, or shrink-wrap. Great for greenhouses or just plastic walls, just clean the surface of dust, peal sticker and place zipper. Then, just cut the slit as you open the zipper. These fly off the shelves!

Comes 10 per case.

Product Code: TRPZUPS

The Stronghold helps you move your lights vertically using just the right amount of tension. Just tug the lights down and they move down. Lift them up, and the wire retracts inside the Stronghold. The simple, strong way to improve your gardening experience!

Holds 26 lbs per pair.

Product code: Stronghold

Everybody in the indoor gardening industry knows that "Good Things Come From Humboldt".  We are here to make sure everyone can get all the great products that everyone in Humboldt County is using.

Stronghold Light Lifts helps you move your lights vertically with just the touch of your hand.  Stop messing with chains or complex leveling systems and hold your reflectors with a Stronghold.