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WE OFFER ALL BRANDS IN MERV 8, MERV 11, MERV 13, MERV 16, PLUS......
ODOR DEFENSE™
"Our #1 recommended air filter"


WHY?..... ODOR DEFENSE removes dust particles as small as 3 microns (.00011811 Inches) and has an arrestance of up to 95%, (As Per ANSI/ASHRAE STANDARD 52.2) To illustrate, the dot inside the parenthesis ( . ) is 615 microns. Compare this to 3 microns.

But here is the beauty, ODOR DEFENSE ALSO removes foul odors and harmful gases from the airflow in your home, while keeping air resistance at a low level. To Discover all about this GREAT Filter,
go here.



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Glasfloss Air Filter
Glasfloss AfterMarket Air Filter Replacement HWP20254 - 20X25X4 (20 x 24 3/4 x 4 3/8) MERV 8 - Non brand AfterMarket
ONLY: $23.36 each - FREE SHIPPING + SAVE When You Order More

This Aftermarket Glasfloss Filter Replacement is for:
Z - Line 400HW 400 HW DPFW20X25X5 Replacements for: HWP20254 Nominal size 20" x 25" x 4". Actual size 20" x 24 3/4" x 4 3/8"
Glasfloss Air Filter
Glasfloss Air Filter Replacement HWP20254 - 20X25X4 MERV 11 Glasfloss Filters, and Glasfloss Furnace Filters - Non brand AfterMarket
ONLY: $24.34 each - FREE SHIPPING + SAVE When You Order More

This Aftermarket Glasfloss Filter Replacement is for:
Z - Line 400HW 400 HW DPFW20X25X5M11 Replacements for: HWP20254 Nominal size 20" x 25" x 4". Actual size 20" x 24 3/4" x 4 3/8"
Glasfloss Air Filter
Glasfloss Air Filter Replacements HWP20254 - 20X25X4 MERV 13 - Non brand AfterMarket
ONLY: $26.89 each - FREE SHIPPING + SAVE When You Order More

This Aftermarket Glasfloss Filter Replacement is for:
Z - Line 400HW 400 HW DPFW20X25X5M13 Replacements for: HWP20254 Nominal size 20" x 25" x 4". Actual size 20" x 24 3/4" x 4 3/8"
Glasfloss Air Filter
ODOR DEFENSE™ Glasfloss AfterMarket Replacement Air Filter HWP20254 - 20X25X4
ONLY: $34.16 each - REMOVES DUST AND FOUL ODORS!


Image For Illustration Only.
May or May Not Be a True Representation.

This Aftermarket Glasfloss Filter Replacement is for:
Z - Line 400HW 400 HW DPFW20X25X5OB Replacements for: HWP20254 Nominal size 20" x 25" x 4". Actual size 20" x 24 3/4" x 4 3/8"