Glasfloss ZL 20x25x4 MERV 10 Pleated 4\" Inch AC Furnace Air Filters. Box of 4. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

$Glasfloss ZL 20x25x4 MERV 10 Pleated 4\" Inch AC Furnace Air Filters. Box of 4. Actual Size: 19-1/2 x 24-1/2 x 3-3/4$

Key features

•PLEASE CHECK ACTUAL SIZE NEEDED: Actual Size: 19-1/2 x 24-1/2 x 3-3/4 | Nominal Size: 20x25x4
•Rating: MERV 10. Comparable to MPR rating 600 to 800, or FPR rating 5 to 6.
•Pressure drop is comparable to a MERV 8. Made in the USA. Ideal for residential and commercial use.
•Recommended to change at least every 3 months.
•Note: Does not replace 5" inch or 4-3/8" Depth filters. Please check actual filter size needed.

BrandGlasfloss

CategoryFurnace Filters

Size20\" x 25\" x 4\"

ColorWhite

Glasfloss ZL 20x25x4 MERV 10 Pleated 4\" Inch AC Furnace Air Filters. Box of 4. Actual Size: 19-1/2 x 24-1/2 x 3-3/4

List Price: $95.26$85.73DEALYou Save: $9.53 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

Related products

AIRX FILTERS WICKED CLEAN AIR.

AIRX FILTERS WICKED CLEAN AIR. 16x25x1 Air Filter MERV 11 Pleated Furnace Filter - Made in the USA - Box of 6

List: $105.85$95.27DEAL

WINGMAN1

Wingman1 Electronic Air Filter with 1-Yr Supply of Air Purifier Pads - HVAC, Heater, Air Return, Furnace Filters for House - Air Conditioner Replacement Filters - Easy Homeowner Installed - 14x30x1

List: $276.44$248.80DEAL

WINGMAN1

Wingman1 Electronic Air Filter with 1-Yr Supply of Air Purifier Pads - HVAC, Heater, Air Return, Furnace Filters for House - Air Conditioner Replacement Filters - Easy Homeowner Installed - 16x25x1

List: $218.24$196.42DEAL

WINGMAN1

Wingman1 Electronic Air Filter with 1-Yr Supply of Air Purifier Pads - HVAC, Heater, Air Return, Furnace Filters for House - Air Conditioner Replacement Filters - Easy Homeowner Installed - 16x24x1

List: $218.24$196.42DEAL

WINGMAN1

Wingman1 Electronic Air Filter with 1-Yr Supply of Air Purifier Pads - HVAC, Heater, Air Return, Furnace Filters for House - Air Conditioner Replacement Filters - Easy Homeowner Installed - 18x25x1

List: $218.24$196.42DEAL

WINGMAN1

WINGMAN1 20x25x1 Electronic Air Filter - Homeowner Installed- Simply Replace Your Current AC Furnace Air Filter and PLUG IT IN!

List: $145.43$130.89DEAL

Thermastor

Santa Fe Force MERV 8 Filter (4031062)

List: $61.02$54.92DEAL

Nordic Pure

Nordic Pure 18x25x1 MERV 8 Pleated AC Furnace Air Filters 6 Pack

List: $90.16$81.14DEAL