FIFO Bottle - Large Flow Valve (Blue) - 6 Pack This large “First In, First Out” (FIFO) bottle replacement dispenser cap is typically used for thick sauces or items up to 3/16″. List Price £14.99 (Ex. VAT) UK Online Price: £14.99 (Exc. VAT) Temporarily out of stock. Please sign up for stock alert on the product page or message us for further information.