20 x 25 x 4 MERV 10 AC & Furnace 4 Inch Air Filters.
Actual Size: 19-1/2 x 24-1/2 x 3-3/4.
Filtration Rating: MERV 10, MPR 600-700, FPR 5-6.
Protects: Lint, Dust, Pet Dander, Pollen, Dust Mites, Smog, & Mold.
● Improved filtration with air flow comparable to a MERV 8 rated filter.
● Manufactured in the USA by Glasfloss Industries.
● Our Glasfloss ZL MERV 10 replacement AC Furnace filters are high-quality filters for a fraction of the price you would pay at Home Depot, Lowes or Walmart.
● Fast and Free Shipping. Your order will ship within one business day, no delay.
The 20x25x4 MERV 10 HVAC filters will protect your family and friends from dirty air particles and help circulate clean air in your home and business when replaced regularly. Plus our filters will assist in keeping your air conditioner and furnace working properly by filtering the buildup of dirt and other particles, and lowering the work load of your HVAC system. Your HVAC unit will run more efficiently, use less energy, and you will decrease repair maintenance costs. Whether you're a home owner or a large business interested in placing a bulk order, we are ready to provide fast fulfillment on your order, and quickly deliver high-performing filtration products to your residence or business.
• Extended surface pleated panels.
• Low airflow resistance
• Maximum Dust Holding Capacity
• Strong double-wall frame design
• Galvanized steel support backing
• Moisture resistant beverage board frame
• Recommended changing every 90 days
• Made in the USA
Filtration Rating Definitions:
MERV = Minimum Efficiency Reporting Value. This is the industry standard rating used by ASHRAE, American Society of Heating, Refrigerating, and Air Conditioning Engineers.
MPR = Micro-Particle Performance Rating. Rating system for Filtrete filters sold in Lowes.
FPR = Filter Performance Rating. Rating system for Honeywell filters sold in Home Depot.
We will Support You:
If an issue arises, you have our promise that we’ll help and make it easy. We have a 100% customer satisfaction policy and Free Return Shipping. We understand that our service does not end when you click “buy”, and we are determined to be known as the company with the friendliest and best service possible.
We will match the cost of MERV 10 air filter if you make a purchase on www.hvacairfilters.com then find a matching item for less from this select list of online competitors. Price matches may be requested within 15 days after purchase by contacting us at https://www.hvacairfilters.com/contact-us/
The list of online competitors is available below:
HomeDepot.com (excludes marketplace or third-party sellers)
Sears.com (excludes marketplace or third-party sellers)
Walmart.com (excludes marketplace or third-party sellers)
"Marketplace" prices and prices from third party sellers.
Coupon Offers, daily deals, limited time, Pricing or typo errors, quantity offers, credit card offers, gift card offers, financing, service offers, bundled offers, sales tax promotions, free items, rebates or mail-in offers, bulk orders or palette pricing
Liquidation Sales, clearance, closeout, damaged, used, open package, refurbished, pre-owned, or rent/lease to own items, storewide or unspecific offers, non-branded items, or prices that are not on display on a website.