20x25x1 Pleated MERV 8 Air Filters 6 Pack pest-and-disease-control These 1''x9'' terp tubes can

These 1''x9'' terp tubes can be cut down to any size that works best for you

A pliable nose clip allows for an adjustable

Worm drive adjustable w/screwdriver for a super-secure fit

Jump Start T5 Modular Strip & Reflector

Includes: pH 7 & pH4 calibration solution (50ml bottle each)

20x25x1 Pleated MERV 8 Air Filters 6 Pack pest-and-disease-control These 1''x9'' terp tubes canNordic Pure MERV 8 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 and other contaminants are removed. MERV 8 furnace filters are comparable to HVAC filters with the rating of MPR 800. While different companies use different scales to measure the air filters