13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs Tolerates high daytime temperatures and

Tolerates high daytime temperatures and low nighttime temperatures

Specification: Triple washed to ensure low EC (0

slime molds

Item # Description ANSI Initial Lumens CCT Bulb Shape CS/QTY PX-CMH315/P18 Plantmax – 315 Watt Ceramic Metal Halide PGZX18 3

The 1000W HPS / MH double ended grow light is part of the Commercial Series that offers the most sophisticated technology on the market

13_1/4x13_1/4x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack grow-systems-trays-reservoirs Tolerates high daytime temperatures andNordic Pure Custom MERV 12 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition