The UNI-FOOT150 has been specifically designed to allow even greater flexibility. UNI-FOOT150 Feet with strut come in four sizes, 250mm, 400mm, 600mm and 1000mm. They are manufactured in the UK from Heavy-Duty recycled rubber and are supplied with an integral 21mm x 41mm aluminium strut adhered to the rubber with industrial strength adhesive. The dense nature of these products make them suitable for various lighter weight building services and are manufactured with drainage slots to the underside for rainwater run off. The 150mm height is perfect for Heat Pumps and allow for clearance when using Anti-freeze valves.