Category/Items 

                  Vendor Name & Website Address

Heads         

                        Dometic/SeaLand Technology, Inc.  

                        http://www.sealandtechnology.com/

                  Raritan Engineering Corporation

                        http://www.raritaneng.com/

                        Wilcox-Crittenden/Thetford Corp.                     

                        http://www.wilcoxcrittenden.com/

Waste Tanks  

                  Trionic Corp.             

                        http://www.trioniccorp.com/