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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
simply press the handles together to open automatically
Includes: pH 7 & pH 4 calibration solution (50ml bottle each)
- Lock out moisture and air
These products aren't just "containers" but rather root production tools
• Warms root zone to optimal temperature
11 3/8x11 3/8x1 Exact MERV 13 AC Furnace Filters 12 Pack grow-light-reflectors simply press the handles togetherNordic Pure MERV 13 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200
US$ 160.00
US$ 237.50