Etymotic ER4-45 Filter Changing Tools for ER4 Tools for changing the filter in your Etymotic ER4 headphones Product ID: 19544 £16.99 RRP: £17.49 Save: £0.50

ER 4-45 (Etymotic) The filter on headphones can get clogged up with all sorts of debris, and periodic replacement of the filter is a necessity. Make the process run smoothly with the use of these tools, to get the best quality sounds from your headphones. For use with the ER-4 headphones. Etymotic Headphones

Delivery costs are as follows:

Standard Delivery (Usually next day)	£3.99
Express Delivery (Guaranteed next day)	£5.99
Saturday Delivery	£9.99
European Standard (3-5 Days)	£5.99
European Express (2-4 Days)	£14.99