Single Variable Flow Kit, 5 x 150mm [Kitagawa TWA Back Catalog number: 800254 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800260 Single Tube Holder Kit, 7-10 x 150mm Price on request 800165 Sorbent tube adapter nipple for Dual manifold High Price on request 800134 Tube Holder Collar Clip, for 7/16" OD, 5/16" ID Tu Price on request