P7405RM Details OEM Make: Micro-AirPart Number: P7405RMDimensions: 10.33 x 14.68 x 30 Outside Diameter: 14.68"Length: 30"Inside Diameter: 10.33"Top: OpenBottom: Closed with a 0.530" bolt holeShape: Round with 2 D-rings and 3 bandsApprox. Square Footage of Filter Media: 150Notes: The OEM spec for this Micro-Air dust collector filter is Spun Bond. (Select the Spun Bond version from the dropdown box above.) With wide pleat spacing, Spun Bond is the best to filter thermal spray, carbon, cement, and foundry shakeout. This filter can withstand high temperatures with abrasive materials, high levels of moisture, and can be power washed several times. If you are just collecting general manufacturing dust then selecting 80/20 cellulose/polyester media on this filter can save you some money. Give us a call at (866) 393-0297 and we can help you determine the proper filter media for your application. Cartridge Filter Cross Reference: Pro Air Supply TDSF 10001538