Gilson Company, Inc. Economy Vacuum Extractor HM-15

• Uses optional GW-76 Filter Flask for solvent collection. • Aluminum funnel ring. • Vacuum Hoses and Stoppers available separately. Economy Vacuum Extractor employs the same removable aluminum funnel ring, perforated stainless steel filter support, O-Ring seal, and filter paper as Gilson's popular Model HM-8 (see separate description). Supported by three legs, the solvent collection tank is replaced by a vacuum filter flask such as GW-76. HMA-58 Hose and Stopper Assembly accessory has a 6ft (1.8m) rubber vacuum hose to fit to the 3/8in (9.5mm) OD drain connection on the HM-15, and the No.12 neoprene stopper with glass tubing fits GW-76 4L filter flask. Order Filter Flask, Hose and Stopper Assembly, Diatomaceous Silica Filter Aid, Filter Paper, and Vacuum Pump separately. Side tubulation on GW-76 flask is 3/8in (10mm), OD. Est. Ship Wt.: 30lb (14kg).