
Replacement for OEM Part/Model Numbers: ACB1000, ACM1000, FR1000-100
Product Features:
- Nominal Size: 16x21x5
- Actual Size: 16.25x21x5
- No assembly required.
- Easily inserts into and out of existing return grille.
- Lasts Up to 6 Months
Replacement for OEM Part/Model Numbers: ACB1000, ACM1000, FR1000-100
Product Features: