Wilkos are doing the Redex again @ £2.00 a 250 ml bottle.Also picked up a large 400 ml Can of GT85 PTFE lube for £3.00.Bargain
PS
I've been using their Dot4 Brake fluid in all my vehicles for well over 10 years.No problems.
http://www.wilko.com/car-care-produc...l/invt/0039766
£4.00 for a 500 Ml bottle.