Sink tail piece

[mathew stouffer]

I see this crap frequently and note it as improper installation. Is this material actually an approved material.

[Ron Hasil]

I see this crap frequently and note it as improper installation. Is this material actually an approved material.
Short answer "NO" Plus the fact they have the J-Bend on backwards.

[Jerry Peck]

Is this material actually an approved material.

I'm sure it is approved material ;) , just not approved in that configuration (corrugated and not smooth inside) and not approved to be used in a drain. :eek: