The TFM-50 Membrane by Desal is a 50 Gallon Per Day, thin film composite, Dry Membrane that can be used in many reverse osmosis systems. Also known as part number 1204694. Serial Number 4073660. Depending on stock, you may receive the M-T1812A50, which is a different part number for the same filter. The TFM-50 RO membrane is compatible with the T112N-50 membrane.

This membrane is interchangeable with Filmtec and Ultratek membranes with the same capacity.

The TFM-50 Specifications:

For best results this filter should be changed every 2-5 years based on water quality and usage.