Ce Approved Exhaust Fan Filter 325*325mm Rittal Fan Filter 230V/115V 360-699m3/H Cabinet Filter Fan - China Air Ventilator, Cabinet Air Filter | Made-in-China.com
Filter fan Rittal SK 3240.100 - 180 m³/h 230 V AC 50/6… | Automation24
Filter technology
Rittal 3241110 Light Grey TopTherm Filter Fan, 10-1/32" Width x 10-1/32" Height x 5-3/16" Depth, 147 CFM, 115V: Electrical Boxes: Amazon.com: Tools & Home Improvement
Rittal 3239110 71 CFM 120 Volt 6 x 6 Inch Filter Fan Filter 3239200 Not Included 6" x 6"
Rittal SK 3241.100 Filter Fan
SK3238.055 Rittal Filter mat for fan-and-filter uni3238 WHD: 120x120x12mm