Find the right TOSOT mini split size for your space.
Quickly calculate supplemental refrigerant needed when copper lines exceed 25ft.
Room Details
Enter your room details and click Calculate to see recommendations
Calculation Rules:
- Standard Length: 25 ft (Refill threshold)
- Additional refrigerant required for portion exceeding 25ft
- Formula: (Actual Length - 25) × Refill Rate
Compatibility
Compatible with the Aoraki ERV system.
Package Details
- Quantity: 4-pack
- Package dimensions: 5.2 × 5.04 × 3.43 inches
- Shipping weight: 0.53 lbs
Maintenance
- Recommended replacement cycle: every 3 months
- Filters are disposable and cannot be washed or recycled
Installation Guide
For instructions on how to replace the filter, please check this guide.
Video Instrustion: How to replace an erv fitler
ERV Replacement Filter 4 Packs
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