Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Back Catalog number: 800232 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800229 Tube holder plug for manifold Price on request 800165-10 Sorbent tube adapter nipple for Dual manifold High Price on request 800254 Single Variable Flow Kit, 5 x 150mm [Kitagawa TWA Price on request