The Puretec RET1812-75 is the membrane stage used in compatible Puretec reverse-osmosis systems. It provides the ultra-fine separation stage responsible for reducing dissolved impurities that pass through conventional sediment and carbon pre-filtration.
Key Features
- Genuine Puretec reverse-osmosis membrane
- 75 GPD membrane rating
- Provides ultra-fine RO treatment
- Specified for Puretec RO270 and PRO270
- Supports reduction of fluoride and dissolved impurities
Product Specifications
- Model: RET1812-75
- Membrane size: 1.8 x 12 inch
- Rating: 75 GPD
- Compatibility: Puretec RO270 and PRO270
- Product type: Reverse osmosis membrane
Compatibility & Application
This is the RO membrane only. The sediment and carbon pre-filters in the system are separate service components and should be replaced according to the applicable Puretec maintenance schedule.

