ThermRite™ Aluminium Triple Spreader Plate | The Floor Heating Warehouse
Aluminium Spreader Plate 3 Grooves - The Underfloor Heating Company
40 x Aluminium Spreader Plates for Water underfloor Heating System 200mm Centres Diffusers for Timber Floors Kudos-Trading UK Next Working Day Prime delivery : Amazon.co.uk: DIY & Tools