Jamestown Distributors TV: West System Installing Mini Pumps. This video demonstrates how to install West System's 300 Mini Pumps You can find West System Mini Pump sets at http://www.jamestowndistributors.com/userportal/show_product.do?pid=3815&familyName=WEST+System+300+Mini+Pump+Set. Visit http://www.jamestowndistributors.com for all your marine and building needs.