An AAV is a plumbing fitting that you can glue onto the drain ... An island sink presents a unique plumbing problem: Like all drains, the sink drain has to be vented to allow air into the pipes ...

Plastic pipe is easier—if ... each individual part for the drain, buy a kit at a home center that has everything you need. A sink kit includes drainpipes, fittings, shutoff valves, supply ...

Dealing with a blocked or damaged drain can be a frustrating experience. Fortunately, with the right knowledge and tools, ...