Comparison : Item # 4-150MM, 150 Millimeter (mm) Dimension T1 and 280 Cubic Meter Per Hour (m3/h) Maximum Air Flow Virgin Activated Carbon Filled Canister
Item # 4-200MM, 200 Millimeter (mm) Dimension T1 and 370 Cubic Meter Per Hour (m3/h) Maximum Air Flow Virgin Activated Carbon Filled Canister
Item # 4-250MM, 250 Millimeter (mm) Dimension T1 and 470 Cubic Meter Per Hour (m3/h) Maximum Air Flow Virgin Activated Carbon Filled Canister
Item # 4-300MM, 300 Millimeter (mm) Dimension T1 and 560 Cubic Meter Per Hour (m3/h) Maximum Air Flow Virgin Activated Carbon Filled Canister
Item # 4-400MM, 400 Millimeter (mm) Dimension T1 and 750 Cubic Meter Per Hour (m3/h) Maximum Air Flow Virgin Activated Carbon Filled Canister