Model | TO1 | Filter type | Carbon Wrapped | Reduces: | Rust & Sediment (Class I) | | Odor & Chlorine (Class IV) | Benefits | Reduces chlorine and sediment that can damage clothing, appliances, and cause itchy skin. | Average Cartridge Life 1 | 3 mos or 15,000 gal | Flow Rate 2 | 5 gpm | Micron Rating 3 | 5 | | 1 Usage and the quality of water in your incoming line determine when your cartridge should be changed. 2 Gallons per minute. 3 The smaller the micron, the finer the filtration. | | | Model | RS1 | Filter type | Pleated Cellulose Paper | Reduces: | Rust & Sediment | Benefits | Our most affordable Whole House filter cartridge. | Average Cartridge Life1 | 3 mos or 15,000 gal | Flow Rate2 | 5 gpm | Micron Rating3 | 20 | | 1 Usage and the quality of water in your incoming line determine when your cartridge should be changed. 2 Gallons per minute. 3 The smaller the micron, the finer the filtration. | |
Model | RS2 | Filter type | String Wound | Reduces: | Rust & Sediment | Benefits | The small micron size filters out very small rust and sediment particles. | Average Cartridge Life1 | 3 mos or 15,000 gal | Flow Rate2 | 5 gpm | Micron Rating3 | 5 (Finer than RS1) | | 1 Usage and the quality of water in your incoming line determine when your cartridge should be changed. 2 Gallons per minute. 3 The smaller the micron, the finer the filtration. | | | Model | RS3 | Filter type | String Wound | Reduces: | Rust & Sediment | Benefits | String wound cartridges are good at filtering small rust and sediment particles. | Average Cartridge Life1 | 3 mos or 15,000 gal | Flow Rate2 | 5 gpm | Micron Rating3 | 20 | | 1 Usage and the quality of water in your incoming line determine when your cartridge should be changed. 2 Gallons per minute. 3 The smaller the micron, the finer the filtration. | |