AlkaPurity™ H-D (UK)

Our top-selling residential system! The AlkaPurity H-D System houses a complete 6-stage RO heavy-duty water purification engine with enhanced 3/8"-sized delivery lines. The main unit measures 18" tall, 15" wide, and 7" deep, while the 4.4-gallon tank has a diameter of 11" and a height of 14". The installed faucet is approximately 12" tall.

• Faucet Height: The installed faucet stands approximately 12 inches tall
• Faucet Installation: Faucet requires a 1/2" hole at sink base or countertop, matching standard accessory holes
• Faucet Finish Options: Faucet available in Polished Chrome (shiny), Brushed Nickel (satiny), Oil-Rubbed Bronze, or Special Order
• Popular Tank Size: Most customers opt for the 4.4 Gallon Tank due to its easy under-counter fit, even with existing disposal and dishwasher connections
• Tank Installation Flexibility: If space is a concern, the storage tank can be installed on its side. Alternatively, a 2.2 Gallon Tank can replace the 4.4 Gallon Tank
• Tank Capacity Note: Each tank's capacity is roughly half of its rated size due to space occupied by a pressurized membrane
• Tank Material: All tanks are crafted from NSF-approved steel
• Tank Pressure: The air pressure in the tank is factory-set and does not require adjustment or field filling
• Basement Tank Recommendation: For basement installations, we strongly suggest upgrading to a 9-Gallon Tank for optimal satisfaction