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Here’s everything you need to get started and keep your water clean.

Luminor Blackcomb ALL-IN-ONE UV/FILTER SYSTEMS 15 gpm W/ 20" Sediment & 20" Carbon Filters LBH4-Z22

🎉 Welcome to Your HUM Water Saver 75 Reverse Osmosis System

Congrats on your new Luminor Blackcomb 15 GPM Rack UV System!

You’ve just added powerful, whole-home UV protection to your water setup, eliminating harmful bacteria and viruses with every drop. Its compact rack design is easy to install, and the built-in screen gives you clear maintenance reminders, so you’ll always know when it’s time to replace the lamp. Expect safer, cleaner water with minimal upkeep — let’s get started!

Owners Manual

For full installation and maintenance details, be sure to check out your Owner’s Manual below.

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Common Questions

While this system is designed for ease of installation with its compact rack-mount design, professional installation is recommended—especially if you're integrating it into an existing whole-home water system.

The UV lamp should be replaced every 12 months or after 10,000 hours of use, whichever comes first. The system includes a built-in countdown timer with visual and audible alerts to remind you when it's time.

UV disinfection neutralizes bacteria, viruses, and other microorganisms. It does not remove chemicals, taste, or odors—so it's often paired with filtration systems for complete water treatment.

Yes! With a 15 GPM flow rate, this system is ideal for whole-home setups, even in larger households with multiple bathrooms and high water demand.

No. Because UV disinfection requires electricity to power the lamp, the system will not treat water during a power outage. We recommend not using untreated water during that time.