Retrofit kit for installation of LEAKSHIELD for ULTITUBE (34137) to an aqualis 450 ml or aqualis 880 ml reservoir.Technical details:Dimensions with mounting bracket: approx. 72 x 72 x 21 mmScope of delivery:- Adaptor made from acetal- Gasket- Two gaskets for the glass tube of the reservoirPlease note:LEAKSHIELD and reservoir not included in delivery.