4 inch furnace filters are available in many standard and non standard sizes such as 16 x 25 x 4 furnace filter, 20 x 20x 4 furnace filter, 20 x 25 x 4 furnace filter and 24 x 24 x 4 furnace filters. The length and width of furnace filters are reversible (i.e. A 16x20x4 is the same as a 20x16x4).
Active Plumbing & Air Conditioning is a family owned and operated Las Vegas business. Weve been your trusted Las Vegas and Henderson Plumbing & Air Conditioning company for over 31 years. Our plumbing and AC specialist are available 24/7 and are here to assist you with any emergency situation. Plumbing and HVAC services near you include drain cleaning, water heater repair,...