Across International KF25 Flexible Premium Stainless Steel Vacuum Bellow, 3.3 ft. Hydroponic Reservoirs & Tanks the side switch toggles how

the side switch toggles how wide the blade opens to increase cut capacity to 5/8 inches

Models 350

As oxygen is consumed

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Across International KF25 Flexible Premium Stainless Steel Vacuum Bellow, 3.3 ft. Hydroponic Reservoirs & Tanks the side switch toggles howPremium flexible stainless steel vacuum bellow (3. 3 feet) with KF NW25 flange connection for high vacuum operations. Compatible with the following products by Across International Features AccuTemp and Elite series vacuum ovens EasyVac 9 cfm vacuum pumps, CleanVac series scroll pumps, SuperVac series vacuum pumps TF series vacuum tube furnaces with KF25 connections GC2 and GC3 vacuum glove boxes