Netafim Self Piercing Pressure Compensating Emitters with Internal Check Valve, Black, 1.0 GPH - Pack of 250 Greenhouse Heaters Guaranteed Durability: The Doob Cube

Guaranteed Durability: The Doob Cube is built to last for years

These fixtures can be controlled centrally by a Gavita Master controller

Lower operating pressure reduces wear associated with hard or soluble gypsum

The way that the system works is that mains power (240 Volts) is fed directly to the combined ballast and reflector via a standard mains power lead

This is Gavita's most suitable reflector for single light set ups

Netafim Self Piercing Pressure Compensating Emitters with Internal Check Valve, Black, 1.0 GPH - Pack of 250 Greenhouse Heaters Guaranteed Durability: The Doob CubeSelf Piercing Emitters Pressure compensating, self flushing emitters with a check valve and self piercing barb for easy installation. The Netafim Self Piercing Emitters have a sharp barb, making them easy to install, no tools required. These emitters have a 1. 74 PSI internal check valve that helps prevent low emitter drainage holding back up to a 3. 9 ft column of water. The anti siphon operation prevents contaminants from being drawn into the