The Arctic Hayes DT1 Radiator Drain Tray Kit is simple and easy to use with step-by-step detailed instructions included. With a universal application for 8, 10, 15 and 22mm pipework. Helps to avoid unnecessary mess and damage to floors to carpets. Perfect for professional use or DIY. Contains the following: 1 x Draining Tray4 x Water Diverting Collars4 x Reusable Sealing Straps1 x Water-resistant Barrier Gel (sufficient for 6-8 applications) Ref: UTTK3325