| 7900 g | 17000 g | 5500 g | 5500 g |
| 23 × 18 × 35 cm | 40 × 45 × 50 cm | 25 × 18 × 32 cm | 25 × 18 × 32 cm |
| O2 Press | O2 Press | O2 Press | O2 Press |
| 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | 6-month warranty on Haji Bashi water |
| O2 Press | O2 Press | O2 Press | O2 Press |
| - | white | white | white |
| - | electrical | - | - |
| - | Reverse osmosis with RO membranes | Pretreatment | Pretreatment |
| - | 13 layers of reverse osmosis | - | - |
| - | 300 liters | - | - |
| - | ❌ No | - | - |
| - | ✅ Yes | - | - |
| - | ❌ No | - | ✅ Yes |
| - | ❌ No | - | - |
| - | 100% vegetable activated carbon | - | - |
| - | taiwanese pump core and assembled in 2nd country | - | - |
| - | 220V input converted to 24V | - | - |
| - | Oil pressure gauge | - | - |
| - | double-o-ring | - | - |
| - | Pressure tank | - | - |
| - | pvc | - | - |
| - | 4 gallons - 16 liters | - | - |
| - | 5 to 65°C | 5 to 65°C | 5 to 65°C |
| - | pvc | - | - |
| - | Automatic shut-off after tank is full | - | - |
| 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | 6-month warranty on Haji Bashi water |
| O2 Press | O2 Press | O2 Press | O2 Press |
| 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | 6-month warranty on Haji Bashi water |
| - | - | 3 filter | 4 filter |
| - | 5 to 65°C | 5 to 65°C | 5 to 65°C |
| - | Reverse osmosis with RO membranes | Pretreatment | Pretreatment |
| - | white | white | white |
| O2 Press | O2 Press | O2 Press | O2 Press |
| 6-month warranty on Haji Bashi water | GOLDEN : 🏅 24 month warranty on Haji Bashi Water LLC | 6-month warranty on Haji Bashi water | 6-month warranty on Haji Bashi water |
| - | - | 3 filter | 4 filter |
| - | ❌ No | - | ✅ Yes |
| - | 5 to 65°C | 5 to 65°C | 5 to 65°C |
| - | Reverse osmosis with RO membranes | Pretreatment | Pretreatment |
| - | white | white | white |
