Shop

“Filterbuy 13x18x4 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)” has been added to your cart. View cart

-69%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $292.44.Current price is: $91.71.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $60.80.Current price is: $36.48.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $86.61.Current price is: $51.97.
-45%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $112.44.Current price is: $62.38.
-55%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (5-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $134.40.Current price is: $59.86.
-44%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $153.96.Current price is: $86.52.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Original price was: $36.51.Current price is: $21.91.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Original price was: $45.62.Current price is: $27.37.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Original price was: $63.87.Current price is: $38.32.
-44%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Original price was: $111.06.Current price is: $62.13.
-40%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Original price was: $82.16.Current price is: $49.30.
-52%

Add to cart

Filterbuy 13x18x4 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Original price was: $206.52.Current price is: $98.39.

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (12-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (3-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (5-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (1-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Filterbuy 13x18x4 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Filterbuy 13x18x4 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 3.63 Inches)

Filterbuy 13x18x4 Air Filter MERV 8 Essential Dust & Allergy Defense (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 13.00 x 18.00 x 3.63)

Categories

Filter By

Product Tags

Shopping cart