Supply of Horizontal Laminar Air Flow Chamber Set Moc Grade: Ss304 Construction Size Inside Cham Ber 3Ftl X 2Ft Bx 2Fth With 99.97% Filter Efficiency At 0.3 Microns Particles With Complete Accesso Ries For Lab Testing - Fecal Coli Analysis Test In Bio Toilet Effluent From Bio Toilet Filled In Passenger Coaches. The Above Equipment Should Have Calibration Certificate And Warranty For Minimum 1 Year Warranty Period: 12 Months After The Date Of Delivery Horizontal Laminar Air Flow Chamber Set Moc Grade: Ss304 Construction Size Inside Cham Ber 3Ftl X 2Ft Bx 2Fth With 99.97% Filter Efficiency At 0.3 Microns Particles With Complete Accesso Ries For Lab Testing - Fecal Coli Analysis Test In Bio Toilet Effluent From Bio Toilet Filled In Passenger Coaches. The Above Equipment Should Have Calibration Certificate And Warranty For Minimum 1 Year Warranty Period: 12 Months After The Date Of Delivery