SHOWER TRAY- A (fits old THETFORD 200 or DOMETIC CTS4110) | EVO Design
Freedom Caravans Limited - Washroom to rear with tip up sink, shower unit, shower tray & thetford cassette toilet with electric flush button. | Facebook
CAMPERVAN BATHROOM TOILET & SHOWER TRAY KIT LEFT HAND THETFORD CASSETTE C224 CW | eBay