| Refrigerator Type: | French Door |
| OEM Filter Part #: | NS-WZIF2 |
| Filter Name: | Insignia NS-WZIF2 |
| Replace Every: | 6 months |
| OEM Price Range: | $40 - $60 |
These aftermarket filters are compatible with your Insignia NS-RTM2131SS and cost significantly less than OEM.