Replacement Filters Direct Electrostatic Filter for Home Furnaces – Washable – 16-3/8″ x 21-1/2″ x 1″ (416.5 x 546.1 x 25.4 mm)

SKU:RFD-DEF13-1

$67.99

Premium washable electrostatic filter for compatible home furnace systems. Captures grease and smoke while maintaining strong airflow for efficient heating and cooking exhaust.

Replacement Filter

Direct-fit electrostatic furnace filter designed for select home HVAC units. Improves indoor air quality by trapping grease and cooking odors while promoting steady airflow. Ensures superior kitchen airflow and heavy-duty grease capture. Dimensions measure: 16-3/8" x 21-1/2" x 1" (416.5 x 546.1 x 25.4 mm).

Compatible & Equivalent Filters

Compatible with common home furnace brands and models that use standard 16-3/8 x 21-1/2 x 1 inch replacement filters; Cross-reference part numbers may apply to ensure exact fit.

Key Features & Benefits

  • Durable electrostatic construction.
  • Washable and reusable.
  • Captures grease and cooking odors.
  • Maintains strong airflow.
  • Easy drop-in replacement.
  • Improved kitchen air quality with odor capture.
  • Durable reusable design.
  • Easy installation.
  • Maintains furnace airflow.
  • Reduces grease buildup in the duct area.

Specifications

Weight 2.50 kg
Dimensions 1 × 16 × 22 cm
Filter Media Type Electrostatic Washable Furance or A/CFilter
Frame Thickness 3/4-1"
Length 20-24" (508-609.6mm)
MERV / Performance Rating MERV 9
Width 12-20" (304.8-508mm)

FAQs

What are the exact dimensions of this filter?

Dimensions measure: 16-3/8" x 21-1/2" x 1" (416.5 x 546.1 x 25.4 mm).

How often should I replace or wash this filter?

Washable filters should be cleaned when buildup is visible and replaced as needed per performance; typical cycle is every 1-3 months depending on usage.

Is this filter compatible with multiple furnace brands?

This replacement fits standard 16-3/8 x 21-1/2 x 1 inch filter openings used by a range of residential furnaces; always verify measurements before purchase.

*This is not a OEM product and is not covered under any manufacturer’s warranty. The brand name and logos are the registered trademarks of their respective owners. Any use of the brand name or model designation for this product is made solely for purposes of demonstrating compatibility.