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Brand | ISPRING | Home Master | Home Master | ISPRING |
Name | 7-Stage 100 GPD Under-Sink Reverse Osmosis Drinking Water Filtration System with Booster Pump, Alkaline Filter and UV | Artesian Full Contact with Permeate Pump Under Sink Reverse Osmosis System | Artesian Full Contact with Permeate Pump Loaded Under Sink Reverse Osmosis Water Filter System | Tankless RO Water System, 500 GPD, Natural pH Alkaline, Brushed Nickel Faucet, 2:1 Pure to Drain Ratio |
Price | $41039 | $41990 | $48290 | $57896 |
Ratings | (102) | (146) | (25) | (101) |
Contaminants Filtered | Lead, Chlorine, Copper, Fluoride, Iron | Lead, Chlorine, Copper, Fluoride | Lead, Chlorine, Copper, Fluoride | Lead, Chlorine, Copper, Fluoride, Iron |
House Hold Size | 5-6 people | 8+ people | 8+ people | 8+ people |
Number of Stages | 7 Stage | 7 Stage | 7 Stage | 3 Stage |
Filtration Method | Activated Carbon, CTO, Carbon Block, Coconut Shell Carbon, GAC, KDF, Sediment, Ultraviolet Light | Alkaline or Calcite, Coconut Shell Carbon, GAC, Remineralizer, Sediment, Thin Film Composite Membrane | Alkaline or Calcite, Coconut Shell Carbon, GAC, Sand | Activated Carbon, CTO, Carbon Block, Coconut Shell Carbon, GAC, KDF, Sediment |
Number of filters included | 7 | 4 | 4 | 3 |
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