ABS for coil denitrifier?

[BCOrchidGuy]

Cool, glad I asked.

Thanks, Doug

[kwirky]

i remember reading somewhere that abs only leeches chemicals when heated. I think it was something like over 40 degrees celcius, which'll never happen in our tanks if we can help it

That's why it's not pottable though, because if water from your hot water tank were to go through it, it would be unsafe to drink.

It's safe is used in small quantities, basically.