Hoses+&+filters

http://www.domnickhunter.com/- Domnick hunter for high quality filteration and separation. This website basically is really concise and to the point.

http://www.mann-hummel.com/- Mann-hummel group for filters' manufacturing. This website is full of list menus which makes it easier for the user to navigate throughout the website

http://www.tridentsupplyco.com/- Trident Supply Company for filters and hoses. The company has put a section for its authorized dealers which is interesting. Moreover, they've included a FAQ section  which answers importatnt question for the dealers/users/guests.

http://www.dixonvalve.com/- A world leader in hoses, fittings, and accessories. The website is pretty concise as well and just asks you for your region to start navigating. It also seems that the designers did not put any fancy annimation or so. This also seems to be happening in the previous three websites that I've explored about hoses and filters

http://www.alibaba.com/company/10327988.html- What I like about this website is that it includes the company profile. Not only that but it includes a "PRODUCTS" section which shows which types of filters do the company sells, depicting a brief introduction about each type.