Doulton-(W9330229) Doulton QT Under Counter System w/ UltraCarb Candle Application_Brackish Water One cartridge design for the

One cartridge design for the entire product line

Replace when pressure drop increases or quarterly

The 16-inch diameter footprint fits most mechanical rooms and utility closets where under-sink tanks are impractical

Carbon Longevity

The 3/8" OD sizing fits standard push-to-connect fittings from John Guest

Doulton-(W9330229) Doulton QT Under Counter System w/ UltraCarb Candle Application_Brackish Water One cartridge design for theDoulton Water Filtration Doulton W9330229 QT Under Counter System with UltraCarb Candle Quarter turn ceramic filtration system that combines gravity fed purification with modern convenience. No electricity, minimal waste, maximum protection. Ceramic Filtration Auto Shut Off 600 Gallon Capacity WHY IT WORKS Natural earth ceramic meets engineered convenience Quarter Turn Changeover Automatic water shut off when you twist to remove the candle. No