Excalibur Superior RO System Plus – 5-Stage Reverse Osmosis with 75 GPD Membrane
5-Stage Reverse Osmosis System with 75 GPD Membrane — Superior Purity for Your Home
The Excalibur Superior RO System Plus 5-Stage is a high-performance under-counter reverse osmosis system delivering exceptional water purity through five dedicated filtration stages. With a 75 GPD high-output membrane, booster pump, and large-capacity storage tank, it provides a reliable supply of purified drinking water for your household.
Who It's For
The Superior RO Plus is ideal for homeowners who want a proven, high-output RO system with a larger membrane and booster pump for faster tank refill times. A great choice for families with higher drinking water demand, or for well water with elevated TDS, heavy metals, or nitrates.
How It Works — 5 Stages
- Stage 1 — Sediment Filter: Removes dirt, rust, sand, and suspended particles to protect downstream filters and the membrane.
- Stage 2 — Carbon Block Filter: Removes chlorine, chloramines, and VOCs that can damage the RO membrane.
- Stage 3 — Carbon Block Filter: Second carbon stage for thorough pre-membrane chemical removal.
- Stage 4 — RO Membrane (75 GPD): High-output thin-film composite membrane removes up to 99% of dissolved contaminants including lead, arsenic, nitrates, fluoride, and TDS.
- Stage 5 — Carbon Polishing Filter: Final post-membrane polish for crisp, clean taste at your tap.
Key Features
- Membrane Capacity: 75 GPD high-output membrane
- Booster Pump: Included for consistent pressure and faster tank refill
- Storage Tank: Large-capacity pressurized tank
- Quick-Connect Filters: Tool-free filter changes
- Contaminant Removal: Up to 99% of lead, arsenic, nitrates, fluoride, chlorine & TDS
- Warranty: Full manufacturer warranty
Superior RO Plus vs. Smart Purifier Plus
The Superior RO Plus uses a traditional pressurized tank with a 75 GPD membrane and booster pump — ideal for high-demand households. The Smart Purifier Plus is tankless with smart monitoring — better for space-saving and real-time water quality visibility. Both deliver excellent RO purification.
Replacement Filters & Membrane
Replace filter cartridges every 6–12 months and the RO membrane every 2–3 years. Genuine replacement filters and the 75 GPD membrane are available in our store.
Installation
Installs under your kitchen sink and connects to your cold water supply line and drain. For setup guidance, download the Installation Manual, visit our System Guide, or contact us for support.
✅ Authorized Excalibur Dealer — Full manufacturer warranty. Genuine replacement filters and membranes available.