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Complete light spectrum helps plants grow from start to finish
1 x Humidistat Station (HS-1)
Intelligent 1U rack-mount fan controller with on-board processor and digital LCD display
Pipe Size: 2 inch NPT
• Optimally Balanced: Nutrients are in their most plant-friendly form and are balanced to maintain an optimal pH
17x21x1 Exact MERV 12 AC Furnace Filters 6 Pack plant-care/pest-&-disease-control Complete light spectrum helps plantsNordic Pure MERV 12 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, allergens and other contaminants are removed. MERV 12 furnace filters are comparable to HVAC filters with the rating of MPR 1500 1900. While different
US$ 16.10
US$ 16.10
US$ 16.10
