I started to use one of these recently. It is saving lots of water.http://www.equip4work.co.uk/store/product.asp?spc=K150I fitted it using a velcro strap.
Iv`e got 3 or 4 of them somewhere i don`t use, i tried them for a bit but decided i`d rather use tap on belt so if anyone wants one £5 each plus p&p i,ll have 2 please, how much with postage and can i pay with paypal?