Dolphin Pump Advanced Accessories kit Med Lab Supply's Dolphin Pump Advanced Accessories Kit includes: 1L HDPE vacuum bottle, Dolphin 75 High Volume Peristaltic Pump KOPKit Replacement Parts Kit,tubing and clamps needed to facilitate connection between pump and filter; & filter and receptacle. Kit will enhance overall performance of your dolphin pump and extend the life of your dolphin pump. Dolphin Pump Accessories Kit Includes: 1 HDPE Heavy Duty Vacuum Bottle, Open 50mm Cap with Closed and 1/4" Hose Barb Adapters, 1L Volume 1- Dolphin 75 High Volume Peristaltic Pump KOPKit Replacement Parts Kit 4 pieces of Lead-Free Vinyl Tubing (1/4" inside width / 3/18" outside with) * 8 Hi-Grade Corrosion Resistant Metal Clamps *Please note: all Whatman Polycaps with a 1.0um require tubing with a measurement of 5/8" x 1/2". Please click to view our other Dolphin Pump Accessory options & our selection of Whatman Polycaps options for use with you pump.