Genuine Replacement Filters
Maintain peak performance with official Ridgesun filters. Engineered for PureRing 1000 & 1000ie systems.
Compatibility Guaranteed
These filters are specifically designed for Ridgesun PureRing systems. Using non-genuine filters may void your warranty.
HEPA H13 Filter
Medical-grade filtration efficiency
Specifications:
- 99.97% efficiency at 0.3 microns
- Medical-grade H13 classification
- 6-month recommended replacement
- FDA-compliant materials
- Low airflow resistance design
Best For:
MERV 11 Pre-Filter
Extended HEPA filter life
Specifications:
- 85% efficiency at 3-10 microns
- Extends HEPA filter life 2x
- 3-month recommended replacement
- Washable option available
- Low static pressure drop
Best For:
Maintenance Bundle
Save 25% when you buy both filters together
Bundle Includes:
- 1 HEPA H13 Filter (6-month supply)
- 2 MERV 11 Pre-Filters (6-month supply)
- Free installation gloves
- Maintenance schedule guide
Filter Comparison
| Feature | HEPA H13 | MERV 11 | Bundle |
|---|---|---|---|
| Filtration Efficiency | 99.97% @ 0.3µm | 85% @ 3-10µm | Both |
| Replacement Interval | 6 months | 3 months | 6-month kit |
| Best For | Viruses, bacteria | Dust, pollen, dander | Complete protection |
| Airflow Resistance | Medium | Low | Optimized |
| Warranty Impact | Required | Recommended | Full coverage |
| Price | $89.99 | $34.99 | $109.99 |
Frequently Asked Questions
How often should I replace filters?
HEPA H13: Every 6 months. MERV 11: Every 3 months. In high-dust environments, replace more frequently.
Will Amazon ship internationally?
Yes, these filters are available for international shipping through Amazon Global.
Are these filters washable?
MERV 11 filters have a washable option. HEPA H13 filters are not washable and must be replaced.
What if I use non-genuine filters?
Using non-genuine filters may void your warranty and reduce system performance.
Need Help Choosing?
Our technical support team can help you select the right filters for your environment and usage patterns.