Aqualite AQ-1812-50 reverse osmosis membrane is a high-performance filtration element that removes up to 98% of dissolved impurities, hardness salts, heavy metals, nitrates, bacteria, and viruses. Designed for domestic reverse osmosis systems, it ensures stable filter operation and excellent drinking water quality.

Technical specifications

• Brand: Aqualite
• Model: AQ-1812-50
• Type: reverse osmosis membrane
• Capacity: 50 GPD (≈190 L/day)
• Size: standard 1812 (diameter ≈ 1.8", length ≈ 12")
• Operating pressure: 3–6 bar
• Operating temperature: from +2 to +45 °C
• Filtration accuracy: up to 0.0001 µm
• Rejection rate: up to 98%
• Service life: up to 24 months (depending on feed water quality)
• Compatibility: all standard 1812 membrane housings
• Country of origin: Ukraine

Where and how it is used

The Aqualite AQ-1812-50 membrane is installed in domestic under-sink reverse osmosis systems. It is used at the main purification stage after three pre-filters (sediment and carbon), ensuring the highest level of water purification for drinking, cooking, or baby food preparation.

Maintenance

• Membrane lifespan — up to 2 years (depending on feed water quality and pre-filter replacement regularity).
• Not regenerable — replace with a new one after performance decreases.
• For stable membrane operation, use only original Aqualite pre-filters.