
HUM Water Save 75 Reverse Osmosis System
• Homeowners considering the HUM Water Saver 75 Reverse Osmosis System
• Customers who already own this system and want to maintain it properly
• Anyone looking to understand how water softeners work and what upkeep looks like long-term
Product Downloads & Documentation
How Often Should You Perform Maintenance?
| Task | Frequency |
|---|---|
| Replace Sediment Filter | Every 6-12 Months |
| Replace Carbon Pre-Filter | Every 6-12 Months |
| Replace RO Membrane | Every 2-3 Years |
| Check Fittings & Tubings | Annually, or as needed |
Product FAQs
Can I install this water softener myself?
Can I install this water softener myself?
Yes. Many homeowners install under-sink RO systems themselves using the included instructions. Professional installation is recommended if plumbing modifications are required.
Do I need professional service, or can I maintain this myself?
Do I need professional service, or can I maintain this myself?
No. Routine maintenance such as filter and membrane changes can typically be done by the homeowner with basic tools.
What happens if I don’t maintain the system?
What happens if I don’t maintain the system?
Delayed filter changes can lead to reduced water quality, slower flow rates, and premature membrane failure.
How do I know when it’s time to replace filters?
How do I know when it’s time to replace filters?
Most customers follow a time-based schedule. Changes in taste, flow rate, or system pressure can also indicate it’s time for maintenance.

