{"product_id":"vacuum-pump-with-gauge-case-20","title":"Vacuum Pump with gauge. Case 20.","description":"The vacuum pump has a pumping rate of 15ml per stroke and can displace up to 725ml of air. It is fitted with valves to release the vacuum and a gauge to monitor the pressure created by the vacuum.  The vacuum pump is used with the #4400 Filtering Kit, and it is a great demonstration of atmospheric pressure.  An instruction sheet is provided.  Sold in a case of 20 pumps.","brand":"GSC International","offers":[{"title":"Default Title","offer_id":49507497574677,"sku":"GSC4-2061-CS","price":825.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/4-2061-CS.jpg?v=1761839058","url":"https:\/\/unitedsupplycorp.com\/products\/vacuum-pump-with-gauge-case-20","provider":"United Supply Corp.","version":"1.0","type":"link"}