TowSmart 7-Way Blade to 5-Way Flat Trailer Light Wiring Adaptor 1429 - The Home Depot
7-Way "Pin Type" Trailer-Wiring Adapter | U-Haul
Hopkins Multi-Tow 7 Blade To 6 Round And 4 Flat Adapter (CP Electric Brake) 47575 - The Home Depot
Amazon.com: WOFTD Trailer Plug 7 Pin Round to 4 and 5 Flat Blade Trailer Connector Trailer Adapter 7 Way to 4 Way 5 Way 2-in-1 Flat Blade Plug : Automotive
URIAH PRODUCTS RV Trailer Connector Adapter, 7-Way to 5-Flat | Killingworth True Value
Amazon.com: Trailer Plug Adapters 7 Pin to 4 and 5 Flat Blade Trailer Connector for Trailer Tow Hitch, Weatherproof : Automotive
Redline ADP627RV Trailer Connector Adapter - Converts 6-Way Round to 7-Way RV Plug | Hanna Trailer Supply
Malone Rack Systems Trailer Harness Adapter (7 pin to flat 4 pin) - Mariner Sails
Amazon.com: NEW SUN 7 pin to 5 pin trailer adapter 7 Way Round to 5 Way Flat Adapter RV Trailer Wiring Connector Plug : Automotive
Hopkins Towing Solutions 6-Round to 7-Blade Adapter, CA Prop 65 Compliant at Tractor Supply Co.