Box Fan Air Filter - Poly 20x20 Pack of 12 lighting-accessories Quantum 600W Dimmable Ballast

Quantum 600W Dimmable Ballast

Once in calibration mode submerge the probe in 1382 ppm calibration standard

• Processes 32-40 lbs per hour

Apply foliar spray as fine-misting spray to wet foliage

Box Fan Air Filter - Poly 20x20 Pack of 12 lighting-accessories Quantum 600W Dimmable BallastNordic Pure polyester box fan air filters do not allow the growth of bacteria, fungi, mildew or mold which will help improve your indoor air quality. Our box fan air filter media has a permanent electrostatic charge which will attract and trap the dust and stop it from being blown through your box fan and back into your home or office. This air filter is made of a 1 8" thick, flat polyester media not a pleated air filter. It will attach flush to the