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uniform greens every cycle
rapid-starting
This reduces the probability of disease and/or pest establishment in the system
The active ingredient
Reusable & Durable MaterialDesigned to withstand multiple grows with proper cleaning
Modine Effinity 93 Natural Gas Heaters Free Shipping uniform greens every cycleEFFINITY 93 HEATER (model PTC) The Effinity 93 is the most efficient gas fired unit heater in North America. All operating at 93% efficiency, the Modine Effinity93 will dramatically lower energy costs through decreased gas propane consumption. For those looking to feel even more green, each unity will reduce CO2 output by roughly 13% versus comparable sized heaters. Features of the Modine Effinity93: Uses 100% outside air for combustion. Sealed
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