Forum » Hydor external heater for eheim 2211.

Hi; I have am ADA mini m with the eheim 2211; the eheim 2211 have a 9-12 inlet and 12-16 oulet. How I can connect the tydor? Thanks.

Sorry it's the opposite, 9/12 outlet, but the hydor have 12/16 tubbing and It's suppose to be in the oulet no inlet. Thanks.

ETH must be installed outside of your tank by cutting the outlet tube of the external filter, and by connecting the two parts of the tube onto both sides of the ETH. ETH 200-12 can be connected to tubes with internal diametre 12mm - ETH 200-16 can be connected to tubes with internal diametre 16mm - ETH 300-16 can be connected to tubes with internal diametre 16mm. Should you need any further assistance, donot hesitate to contact us directly by using the website's contact form.

The oulet of the Eheim 2211 has 9 mm of internal diameter. Hydor don't fit in the oulet; Can be mounted in the inlet tube that have 12 mm? Thanks.

We can suggest using an adapter to connect the 9mm outlet of the filter to the 12mm of the ETH. Please ask your local aquarium shop. Please remember that the heater can be only connected to the filter outlet.