• 1 micron sediment prefilter.
• Very high efficiency 0.5 micron carbon prefilter
• High silica and phosphate rejection TFC membrane.
• Pressure guage and electronic purity monitor for easy monitoring.
• Quick connect and disconnect John Guest Super Speedfit fittings.
• High silica, phosphate, and nitrate rejection DI cartridge for ultra-pure water.
• Includes non-corrosive 3/4" plastic garden hose adapter (non-brass).
• The Captive Purity 4-stage Pro RO/DI is a titan among water purification systems offering unparallelled performance in both craftmanship and water purity.
• Clear Canisters.

All systems include a non-corrosive 3/4" plastic garden hose adapter (non-brass).