A+2000 Washable Electrostatic Permanent Custom Air Filter - 13" x 13" x 1" 17.5X21.25X1 The unit also includes a

The unit also includes a magnetic mounting bracket for optional installation inside air handlers

The secret behind the A+2000‰۪s custom air filters performance is the patented stage loading/peak and valley design

UL/ULC listed

Eliminates Filter Bypass

A+2000 Washable Electrostatic Permanent Custom Air Filter - 13" x 13" x 1" 17.5X21.25X1 The unit also includes aThe A+2000 Washable Electrostatic Permanent Air Filter is designed for long term HVAC filtration performance with reusable electrostatic filtration technology. Built for residential and light commercial HVAC systems, these permanent washable filters help capture airborne dust, lint, pollen, and larger airborne particles while supporting dependable airflow throughout your system. Unlike disposable filters, the A+2000 filter is washable and reusable,