Proline QC – Replacement Filters

• Dirt Buster Sediment (DB-QC) — Captures fine sediment and protects downstream filters. Typical life: 8–12 months.
• Carbtrex Carbon (CTX-T33-QC) — Reduces chlorine, taste, and odor ahead of the membrane. Typical life: 8–12 months.
• Patriot RO Membrane (MEM-PTRO-QC) — Main purification stage removing dissolved solids. Typical life: 2–3 years.
• Carbtrex Post-Carbon (CTX-T33-QC, Post) — Final polishing for crisp, clean taste at the tap. Typical life: 8–12 months.
• Catalytic Carbon (CTX-CATCARB-QC0) — Advanced carbon media for challenging water (chloramines, etc.). Typical life: 8–12 months.
• Alkaline Carbon (CTX-T33-ALK-QC) — Post-treatment that adds a smoother, alkaline finish to taste. Typical life: 8–12 months.

Lifespan varies with water quality and usage. Replace sooner if flow slows or taste/odor returns.

One (1) Proline QC quick-change cartridge of the filter type you select (Box Qty: 1).

Order a full set so you’re ready for the next service cycle—no interruptions in water quality.