Home » Best rigid twin tank air compressor homeassistpoint September 22, 2019 SaveSavedRemoved 0 Deal Score0 395 Deal Score0 395 California Air Tools CAT-4620AC Ultra Quiet & Oil-Free 2.0 hp 4.0 gallon Aluminum Twin Tank Electric Portable Air Compressor, Silver -34% ★★★★★ $369.77 $495.49 GO TO AMAZON Amazon.com Last update was on: April 19, 2024 8:37 pm Ultra Quiet only 70 Decibels Oil-Free Pump for Less Maintenance & Costs 4.6 Gallon (Rust Free) Aluminum Twin Tank Powerful 2.0 HP (Rated / Running) Motor 6.40 cfm @ 40 psi - 5.30 cfm @ 90 psi.Tank fill rate 60 Seconds 10 Total Score Excellent Best rigid twin tank air compressor: Top-Rated Brands & What to Buy User Rating: 4.08 (393 votes)