Kent Professional Telescopic Flow-thru
Price: £19.95
Pay £2.50 more than for Kent’s Universal, and you get a head with bristles on the sides – ideal for tall cars. But the extending pole suffers the same connection problem, with partial water flow unless the hose is held in place. There’s no pressure control, but the on/off switch is handy, and with the hose hooked up properly, it packs a punch.