Shop

“Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)” has been added to your cart. View cart

-40%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Original price was: $49.96.Current price is: $29.98.
-49%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Original price was: $124.86.Current price is: $63.60.
-40%

Add to cart

Filterbuy 13x18x1 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 0.75)

Original price was: $99.99.Current price is: $59.99.
-40%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 0.75)

Original price was: $99.99.Current price is: $59.99.
-40%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Original price was: $26.64.Current price is: $15.98.
-40%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Original price was: $33.30.Current price is: $19.98.
-40%

Add to cart

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (5-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Original price was: $68.70.Current price is: $41.22.
-40%

Add to cart

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Original price was: $99.99.Current price is: $59.99.
-40%

Add to cart

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Original price was: $40.30.Current price is: $24.18.
-40%

Add to cart

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Original price was: $99.99.Current price is: $59.99.
-40%

Add to cart

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Original price was: $99.99.Current price is: $59.99.
-40%

Add to cart

Filterbuy 13x18x2 Air Filter MERV 11 Allergen Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 1.75 Inches)

Original price was: $32.27.Current price is: $19.36.

Filterbuy 13x18x1 Air Filter MERV 13 Optimal Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Filterbuy 13x18x1 Air Filter MERV 13 Optimal Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Filterbuy 13x18x1 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 0.75)

Filterbuy 13x18x1 Air Filter MERV 8 (MPR 700) Dust Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 0.75)

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Filterbuy 13x18x1 Air Filter MERV 8 Dust Defense (5-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 0.75 Inches)

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (12-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (2-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Filterbuy 13x18x2 Air Filter MERV 11 (MPR 1200) Allergen Defense Replacement (6-Pack), Electrostatic Pleated HVAC AC Furnace Filters, Made in USA (Actual Size: 13.00 x 18.00 x 1.75)

Filterbuy 13x18x2 Air Filter MERV 11 Allergen Defense (1-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 13.00 x 18.00 x 1.75 Inches)

Categories

Filter By

Product Tags

Shopping cart