Avoid draining down systems or turning off the mains for small plumbing jobs with this mid-size aero pipe freeze kit. Suitable for use on two small, or one large DIY job where more refrigerant may be required. Comes with two jackets so a pipe can be isolated with dual freeze. Replaces the ASK2 pipe freezing kit. Suitable for 2 x 8-15mm freezes or 1 x 22mm or 28mm freeze.