HQUA TWS-121 120V 55W UV Water Purifier — 12 GPM, 1-inch MNPT Inlet/Outlet, Includes Extra UV Bulb & Quartz Sleeve

Elevate your home water quality with the HQUA TWS-121 UV purifier

The HQUA TWS-121 is a robust whole-house ultraviolet water purifier designed for 120V systems. With a 55W UV lamp and a generous 12 GPM flow, it can support steady, multi-point use across a typical family’s daily needs. The housing measures 21 inches in length and 3.5 inches in diameter, offering a compact footprint that fits into standard plumbing runs. It features a 1-inch MNPT inlet/outlet for straightforward installation and integration with existing piping. A fresh, modern design reduces the overall footprint, making retrofits and new installations more convenient. Importantly, the unit emphasizes a natural water profile: there is no secondary pollution, and water taste, odor, pH, and general chemistry remain consistent with your source water. The purification core is backed by a UV lamp rated for up to 9,000 hours of operation, with claims of reducing microorganisms by up to 99.99% under typical conditions. The package includes a professional manual for installation, maintenance, and troubleshooting, along with an extra UV bulb and an extra quartz sleeve for added convenience.

Key features at a glance

• 12 GPM flow capacity for whole-house coverage
• 55 W UV lamp with up to 9,000 hours of life
• 21 inches long, 3.5 inches diameter for a compact fit
• MNPT inlet/outlet: 1 inch
• New design for easier installation and pipe integration
• No secondary pollution; preserves taste, odor, pH, and conductivity
• Purification efficiency up to 99.99% of microorganisms (varies by water quality)
• Includes an extra UV bulb and an extra quartz sleeve
• Professional installation and maintenance manual included

What this means for your home

Envision cleaner water across every faucet without altering the water’s natural feel. The compact, pipe-friendly design helps you retrofit or install the unit alongside existing plumbing. High flow helps support busy households, while the UV stage targets microorganisms without changing the water’s chemistry, making it a practical addition to your current water treatment plan.

Installation, maintenance, and care

• Follow the included manual for step-by-step installation and troubleshooting guidance
• Keep a spare UV bulb and quartz sleeve on hand to simplify routine maintenance

Why choose HQUA

HQUA combines dependable filtration technology with a user-friendly footprint, aiming to simplify home plumbing projects while offering meaningful improvements in water handling. The TWS-121 aligns with homes seeking a practical, integrated approach to water disinfection without major system changes, backed by clear documentation and convenient extras.