Comparison : |
Item # VS-275P-400F, VS Series 4"-6" MPT Flange Heavy Duty Compact Inlet Vacuum Filter Item # VS-275P-500F, VS Series 4"-6" MPT Flange Heavy Duty Compact Inlet Vacuum Filter Item # VS-275P-600F, VS Series 4"-6" MPT Flange Heavy Duty Compact Inlet Vacuum Filter Item # VS-274P-400F, VS Series 4"-6" MPT Flange Heavy Duty Compact Inlet Vacuum Filter Item # VS-274P-500F, VS Series 4"-6" MPT Flange Heavy Duty Compact Inlet Vacuum Filter
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