Replacement filter · whole-house air purifier
Rabbit Air MinusA2 (SPA-780A): replacement cartridge
Here is the exact cartridge the Rabbit Air MinusA2 (SPA-780A) takes, its current price, how often to replace it, and what that works out to - $95/yr on our engine's math, not a guess.
What it costs to keep running
- Annual filter cost
- $95/yr
- 5-year total
- $1074
This is the same figure our scoring engine uses on the Rabbit Air MinusA2 (SPA-780A) scorecard, computed from each filter's price and yearly replacement count. Prices last checked 2026-06-01.
The cartridge it takes
MinusA2 filter replacement kit (4 filters)
$95.00- Replace
- 1x per year (about every 12 months)
- Price checked
- 2026-06-01
This model takes the brand cartridge; we found no confirmed generic equivalent, so buy the part that matches the number above.
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Prices and part numbers are the ones we last verified from the manufacturer or a retailer listing on the dates shown; check the current price at the link before reordering. The annual figure is our engine's computation from that data, not a statement of what you will pay.
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