Contact Information

E-tube
P.O. Box 738
Grimes, Iowa 50111 

Gary Baker
Phone: 515-480-0873
Email:  gary@filter-sock.com

Tom Truelsen
Phone:  515-208-5171
Email: tom@filter-sock.com

Brian Denham
Phone:  515-208-5169
Email:  brian@filter-sock.com