LakeAir MAX-700-420 Electrostatic Cannabis Air Purifier

The MAX-700-420 combines a washable electrostatic filter with LakeAir's proprietary Cannablend carbon — delivering cannabis-specific air purification with dramatically lower long-term operating costs. The electrostatic cell captures 97% of smoke particles down to 0.1 micron and washes clean in your dishwasher, while 300g of Cannablend targets the terpene compounds that make cannabis odor so persistent. 650 CFM covers rooms up to 400 sq ft.

Key Features

• Washable electrostatic filter — 97% at 0.1 micron, dishwasher-safe, lasts 20+ years
• 300g proprietary Cannablend filter — carbon + zeolite targeting cannabis terpenes
• 650 CFM with 625 CADR — highest airflow tabletop 420 model
• Covers up to 400 sq ft at 12 ACH (15 ACH recommended for optimal odor control)
• No replacement HEPA cost — only replace Cannablend every 3–6 months
• Compact tabletop (17" x 13" x 13")
• Available in Black, Brushed Aluminum, White, and Wood Grain
• 14-gauge steel — American-made

Technical Specifications

• CFM: 650
• CADR: 625
• Filtration: Washable Electrostatic (97% at 0.1 micron) + 300g Cannablend
• Dimensions: 17" x 13" x 13"
• Weight: ~30 lbs
• Sound Level: 39–68 dB(A) @ 15 ft
• Power: 120V/60Hz, 1.95 amps
• Coverage: ~400 sq ft @ 12 ACH
• Replacement Filter: Cannablend Part #499158
• Warranty: 7-Year Limited

Backed by a 30-day money-back guarantee and a 7-year limited warranty. American-made in Racine, Wisconsin with free shipping to the lower 48 states.