have never replaced it. just pull check it, check the fins, clean if necessary and put back in...
2012 Jayco 184BH
1998 Ford F150 Supercab. Original owner
2013 HD Ultra Classic Tri Glide
Two Kayaks. Dagger for me, Old Town for Wife
Gary Fisher Mnt Bk for me, Trek for Wife
Retired U.S. Army in 1991
Life is Good!