Aqualite AQ-1812-75 reverse osmosis membrane is a high-quality filtration element that provides deep molecular-level water purification. The membrane retains up to 98% of dissolved salts, heavy metals, nitrates, bacteria, and viruses, making the water perfectly clean and safe to drink. With an increased capacity of 75 GPD (≈280 L/day), it is ideal for families with higher water consumption.

Technical specifications

• Brand: Aqualite
• Model: AQ-1812-75
• Type: reverse osmosis membrane
• Capacity: 75 GPD (≈280 L/day)
• Size: standard 1812 (Ø ≈ 1.8", length ≈ 12")
• Filtration accuracy: up to 0.0001 µm
• Rejection rate: up to 98%
• Operating pressure: 3–6 bar
• Operating temperature: from +2 to +45 °C
• Service life: up to 24 months (depending on water quality)
• Compatibility: all standard 1812 membrane housings
• Country of origin: Ukraine

Where and how it is used

The Aqualite AQ-1812-75 membrane is used in under-sink domestic reverse osmosis systems for maximum water purification. It operates at the main filtration stage after three pre-filters (sediment and two carbon filters), making it perfect for drinking, cooking, and baby water.

Maintenance

• Membrane lifespan — up to 2 years (depending on feed water quality).
• Non-regenerable — replace with a new one when performance decreases.
• For stable operation, replace Aqualite pre-filters on time.