The Culligan Compatible TFM-36 A Reverse Osmosis Membrane Part 01-0074-02 is a 36 gallon per day Culligan compatible membrane that fits RO systems: AC15, AC30, H8, H83, H83S-R, and LC50.
The Desal TFM-36A reverse osmosis membrane is a 36 Gallon per Day TFC (Thin Film Composite) membrane that reduces flouride, lead, barium, cadmium, chromium, mercury, nitrate, nitrite, TDS and most other materials from your water. Also known as part number 01-0074-02. Depending on stock, you may receive part number M-T1812A36-CUL, which is the same membrane as the Desal, just manufactured by a different company.