so what we've got here is an urn of the way and the fire comes from the kitchen and goes into the sink waste coffee down there a back in let go they would be the sink waste would come down the from the floor inside the kitchen and go into the back of the golly well I'm going to explain now is how to clean out the gulley itself first you'll need a pair of rubber gloves now you'll need to get the out walk gulley grid off and I recommend to use a screwdriver before you get the gulley grid off sometimes there's a lot of leaves on top maybe maybe a bit of bit of fat from the kitchen sink you know where you do washing up so I'll do it for let's take the pulley grid off like so just put it aside and as you can see it's not too bad so what you can do if you see any obstructions as long as you've got your rubber gloves on you can put your hand down and just clean clean out any any big obstructions you might come across or if you've invest in a just a plunger you know if it if it's a little bit blocked you can you can block it that way let's louver the bits out of it what we've got here we've got a metal body grid and if ever you find that you you actually it is with your responsibility to actually replace it yourself if anything goes wrong with it but you can get them from any local DIY store and another alternative is you can buy a plastic one like snow and put it on like so and you'll find the plastic ones are a lot cheaper