Elevating Ionbench LC for HPLC Worksurface size 26.5" x 25.5" (67 x 65 cm), two columns, max weight 310 lbs (140 kg), display with 3 positions memorization. Optional features :DR_LC1 One drawer under the worksurface,KEY_LOCK Automatic locking digital height controller Prevent involuntary bench height movement. IEC IEC power strip including extention IEC cords Fixed underneath bench worksurface. SOLV Container for solvent waste bottles.CAN-5L Solvent waste canister 1.3 US gal. (5 liters) with safety cap Compatible with p/n SOLV & LAT-SOLV container. SOLV-MNFLD Magnetic manifold to collect solvent waste tubing With connections and hose between manifold and canister. EXH-FIL Exhaut filter for CAN-10L canister Charcoal filter (100 grams), service life 6 month. ELEC-LEVEL Solvent waste level detector with electronic module Alarm sound when canister is full Disc sensor with Velcro fastener to be placed on the canister (no contact technology)