Gurgling under kitchen sink but no water running

[Madrab]

Unfortunately @markjg123 you bought the plain trap and not the adjustable height one, that you actually pictured (albeit the 32mm one and not the 40mm one) in post #19, and as was mentioned here

Fit the new Adjustable trap with anti syphon/vac, that now give you a new outlet height.

Just return it and get the other one - though I'm not sure if SF/TS do the 40mm adjustable height AV traps.

That being said, if there was to be a full waste outflow layout change as in post #18, it could all be sized whereby C is removed altogether and an adjustable height trap wouldn't then be needed and your new trap would just fit straight onto the coupler above
(disappointed that section doesn't have a letter )

I'm confident I can do that

 

[markjg123]

Unfortunately @markjg123 you bought the plain trap and not the adjustable height one, that you actually pictured (albeit the 32mm one and not the 40mm one) in post #19, and as was mentioned here


View attachment 361161

Just return it and get the other one - though I'm not sure if SF/TS do the 40mm adjustable height AV traps.

That being said, if there was to be a full waste outflow layout change as in post #18, it could all be sized whereby C is removed altogether and an adjustable height trap wouldn't then be needed and your new trap would just fit straight onto the coupler above
(disappointed that section doesn't have a letter )

I was going with the simple replacement option. I happened to be in B&Q and grabbed the 40mm trap without thinking. I've opened the bag, so they might not refund me.

 

[Madrab]

I was going with the simple replacement option. I happened to be in B&Q and grabbed the 40mm trap without thinking. I've opened the bag, so they might not refund me.

yeah, I've done that a few times, each time I've just pleaded ignorance and got away with it, hey you can only ask. If you opened it neatly it's amazing what a clear piece of tape can fix , I always use a sharp blade or scissors.

 

[markjg123]

yeah, I've done that a few times, each time I've just pleaded ignorance and got away with it, hey you can only ask. If you opened it neatly it's amazing what a clear piece of tape can fix , I always use a sharp blade or scissors.

I ripped it open with my hands, so not neat at all I'll try anyway.

You're right about SF/TS not selling the 40mm version. Will have to order online or find a plumber's merchant.