K&N HVC-13-11820 MERV 13 Washable HVAC Air Filter 18x20x1 Reusable Furnace Filter

K&N HVAC Filter, 18x20x1, MERV 13, Non-Woven Synthetic

The K&N 18x20x1 HVAC Air Filter is engineered to deliver high-efficiency filtration and optimal airflow for residential furnace and air conditioning systems. Constructed with premium non-woven synthetic media, it effective traps airborne pollutants to optimize indoor air quality.

Key Specifications

• Part Number: KNNHVC-13-11820
• Dimensions: 18 in x 20 in x 1 in
• Filter Rating: MERV 13
• Filter Media: Non-woven synthetic
• Application: HVAC Furnace & Air Conditioning Systems

Product Features & Fitment

This filter utilizes non-woven synthetic media rated at MERV 13 to trap allergens, dust, mold spores, and pet dander. Its 18x20x1 dimensions are designed to fit standard residential filter channels and return air duct housings.

Please note: This item is non-returnable.