CleanAirKits Tower of Power Review
by CleanAirKits
$363.00
Estimated Annual Filter Cost: ~$50-$100/year
Summary
If you want maximum particle cleaning per dollar and per decibel, the CleanAirKits Tower of Power is exceptional. Even using the conservative 400 CFM (Cubic Feet per Minute) figure, it achieves ~5 ACH (Air Changes per Hour) in ~600 ft² with ~38 dB noise and ~18 W power—performance that many premium HEPA towers can’t match quietly or efficiently. Trade-offs: it’s MERV-13 (not HEPA), there’s no gas/odor media, no AHAM CADR card, and it’s a DIY kit you assemble and maintain yourself. For big rooms focused on particles (allergens, wildfire smoke particulates, viruses) at low noise, it’s a standout.
Here's what this purifier does best
- Huge clean-air output for the price: ~400–510 CFM class with 5–8 ACH in real living spaces for a few hundred dollars.
- Quiet at full blast: ~38 dB one-speed design avoids the “turn it down, lose CADR” problem common to HEPA units.
- EPA-backed CR-box concept: In EPA 3,000 ft³ chamber tests, CR boxes removed ~97% of infectious aerosols in 30 min; 99.4% in 60.
- Ultra-low energy: Spec ~18 W—cheaper to run continuously vs. most big HEPA purifiers.
- Easy consumables: Uses widely available 3M Filtrete MERV-13 filters; simple slide-out replacements.
Consider these trade-offs
- No official AHAM CADR / pollutant splits: You get an estimated “virus CADR” and coverage math—not standardized Smoke/Dust/Pollen numbers.
- Not HEPA; no gas/odor media: MERV-13 captures particles well but lacks HEPA’s ≥99.97% @ 0.3 µm, and there’s no pelletized carbon for odors/VOCs. (Filtrete MPR 1900 is MERV-13.)
- DIY build / furniture look: Arrives as a flat-pack with screws and a wall plug; assembly required (≈30 minutes). Aesthetic is functional/DIY.
- Spec inconsistency: Page lists 400 CFM (estimated) but also 5-ACH coverage 765 ft² (≈510 CFM); treat 400 CFM as the safe sizing value.