We compared these timings to a test using an unused U-bend. The quicker the water passed through the better the unblocker had worked. Each unblocker was tested twice. As most of these shower drain ...

Using a freestanding catering sink, we use one 44mm U-bend per test and stuff it ... If it gets stuck, use a plunger to force it down. Then add your kitchen drain unblocker of choice and leave it to ...

While many might grab a plunger, expert advice suggests using boiling water or white ... but it can also work as a drain unblocker." To apply this method, Waring instructs: "Pour 200ml to 300ml ...