. Ultralite 1400 x 900 Walk In Shower Tray Summary Ultralite 1400 x 900 Walk In Shower Tray. Super lightweight super strong slimline design with an easy to clean surface. Features. Walk In Shower Tray 1400 x 900 x 40mm Manufactured from PU with an Acrylic capping Super light but with the strength of stone resin Tough hardwearing easy to clean surface Exceptional scratch & impact resistance Slimline design 100% recyclable Shower Waste NOT Included (see Matching Items).