Stainless steel mounting bracket ,robust, high quality specifications Pre-drilled for ease of installation. Convenient and simple - a professional installation, strengthens floor or bulkhead mount. Suitable for and heaters for successful installation. Fitment: For D1L For D1LC Compact For Airtronic D2 For Airtronic D4 For Air Top 2000ST For Air Top 2000STC For Air Top 3500 For Air Top 5000 For Air Top EVO3900 For Air Top EVO5000 For Air Top EVO40 For Air Top EVO55 ( The compatibility just for reference. Please make sure this item fit for your heater before purchasing.) Model number : B42407 Size : 17x14cm(LxW) Thickness: 2cm Manufacturer Part Number:4144969 Colour: picture color Material: Metal Package Contents: 1 x Heater Bracket Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.