4' Protector Echo Filtered Benchtop Hood, Acid Sensor, side and back windows 115V

Features (All Models)

• Eco-Foil™ air foil with aerodynamic Clean-Sweep™ airflow openings
• Cord-Keeper™ Slots on left and right side of air foil
• Removable front and side panels, and front and interior service access panels (except side window models) for access to plumbing and electrical wiring
• By-pass airflow design
• Glacier white powder-coated steel exterior
• Chemical-resistant, fiberglass-reinforced, composite panel liner
• Pre-wired vapor-proof LED lights for up to 63 foot candles rated for 50,000 hours: 2 lights per 4' model, 3 lights per 5' model, 4 lights per 6' model, and 5 lights per 8' model
• eGuard2 software communication
• Smart control command module with wifi, Bluetooth and ethernet connectivity
• Factory-installed command module, fan button and light button
• Roughing prefilter: 2 each per 4' model, 3 each per 5' model, 4 each per 6' model, and 5 each per 8' model
• Built-in exhaust fans: 2 each per 4' model, 3 each per 5' model, 4 each per 6' model, and 5 each per 8' model, to maintain 60 fpm face velocity at 16" sash opening height
• Sound pressure of <60 dB(A) with sash at operating height and <48 dB(A) with sash closed
• Sensor package for primary filter breakthrough of solvent and acid fumes, laboratory air quality, sash position, and temperature
• Audible/visual alarms for breakthrough detection, temperature ≥40° C (104° F), fan failure and high sash position opening. At ≥60° C (140° F), all fans stop
• Single piece, tempered safety glass vertical-rising sash with cable pulley, sash weight and powder-coated aluminum sash handle and tracks with airflow openings. Sash stop at 16" sash opening height. Sash opens to 28" high for loading
• Factory-prepared for up to four electrical duplex receptacles and eight service fixtures
• 37.5" high sightline from the work surface and header panel
• Power cord with plug

• Two pre-plumbed service fixtures with forged brass valves, lower right side with brass tubing for gas and lower left side with copper tubing for cold water. Components for converting either or both fixtures to air and vacuum are provided. Inlet tubing is not provided
• One pre-wired GFCI electrical duplex receptacle on lower right side and, on 8' models only, one additional pre-wired GFCI electrical duplex receptacle on the lower left side

• Neutrodine® Unisorb Filters (except HEPA only models which require HEPA filters). Number of filters required is determined by the width of the hood
• Work Surface
• Base Cabinet or Stand

• SEFA 9, DHIII
• SEFA 8, Cabinet Surface Finish Tests
• Modified ASHRAE 110
• ANSI Z9.5-2011
• AFNOR NF-X 15-211
• ASTM E84-09C
• UL Standard 61010-1
• CAN/CSA C22.2 No. 61010-1