It's a recirculating system, water is not going down the drain.
Putting the coil in a bag would prolly kill the heat transfer.
I don't think the red pex leaches anything(at least I'm not experiencing anything), it's for hot water systems.
Putting the coil in a bag would prolly kill the heat transfer.
I don't think the red pex leaches anything(at least I'm not experiencing anything), it's for hot water systems.