Netafim UV Polyethylene Tubing 17mm | 500–1000 ft (0.560Inches ID, 0.660Inches OD) 4' x 4' Centralized Control and Wide-Voltage HPS

Centralized Control and Wide-Voltage HPS Replacement Compact Toplight

and stays inert until that wrapper is broken

Designed for versatility

OrganiPlugs Seed Starter with Organic OMRI Listed Ingredients

40%+ HID Energy Savings: Cuts lighting power use over 40% versus HID with no ducting required and a smaller heat load on the room

Netafim UV Polyethylene Tubing 17mm | 500–1000 ft (0.560Inches ID, 0.660Inches OD) 4' x 4' Centralized Control and Wide-Voltage HPSNetafim UV Polyethylene Tubing 17mm for Drip Mainlines This Netafim UV tubing runs 0. 560" ID and 0. 660" OD, sized to work as a mainline or sub main in a drip system. The polyethylene resin is UV resistant, so it holds up to direct sun, heat, and the acids in aggressive fertilizer programs. The opaque wall blocks light inside the line, which limits algae from taking hold. It comes in 500 ft and 1000 ft coils for permanent runs in rows, greenhouses,