Eheim Professional 1 Activated Carbon Foams.

Pack of 3.

Genuine Eheim Filter Spare.

To fit Eheim Professional 1 2222/2322 and 2224/2324 filters.

Dimensions (approx) - L157mm x W157mm x D9mm.

Shaped and pre-drilled hole.

Excellent quality Eheim activated carbon foam pads.

pH neutral, adsorbs dissolved harmful substances.

After a short period the carbon will lose it's adsorptive power, then replace with a filter pad.

Use once only.