1321.Drying tube with one bulbProduct descriptionThis product looks like a thick glass tube which is getting thinner from up part to bottom with one bulb on that,Website: , drying tube is used to dry or clean gas, and the bulb is where the solid desiccant place. With a upper round mouth that can strengthen mechanical strength.There is only 1 size available: 145mm one bulb drying tube.Bullet points/advantages: 1. Material: glass2. Color: Clear3. Heavy dutyColor : ClearMaterial: glassSpecificationCat.No.O.D.of tubeLengthQty/Ctn(mm)(mm)132117145180