We use a shower filter from http://www.aquasana.com/ They recommend changing the filter every 6 months.

Gene

On 1/15/2014 3:51 PM, PT Ferrance wrote:
Hi,
Does anyone have a shower filter they really like? I'm not looking for a whole house filter, just a shower filter and one that let's me attach my own shower head.
Thanks.
Blessings, PT