Glasfloss GDS14181 14 x 18 x 1 Fiberglass Double Strut Disposable Filter 12 Pack old-gtin_32279661052015 a three-blade propeller designed to

a three-blade propeller designed to optimize airflow and performance

Union Nut: Included

this valve provides precise temperature control from 50 to 175 degrees Fahrenheit

model 81W42

Glasfloss GDS14181 14 x 18 x 1 Fiberglass Double Strut Disposable Filter 12 Pack old-gtin_32279661052015 a three-blade propeller designed toProduct Description The Glasfloss GDS14181 disposable panel filter is constructed with a heavy duty, one piece craft board frame. The fiberglass media is progressively dense and coated with a non toxic, non flammable adhesive, ensuring durability and safety in commercial, industrial, and residential HVAC systems. Reinforced double strut construction. Improved dust holding capacity. Safe and easy disposal. Product Highlights This filter features an