Household Regular 15 Amp 3-Prong NEMA 5-15P Plug to 30 Amp Locking L5-30R Outlet Splitter Adapter(5-15P to L5-30R)
https://www.probuilderswarehouse.com/shop/1006332180-0-household-regular-15-amp-3-prong-nema-5-15p-plug-to-30-amp-locking-l5-30r-outlet-splitter-adapter-5-15p-to-l5-30r-89399
https://www.probuilderswarehouse.com/web/image/product.template/89399/image_1920?unique=11e2169
Brand: parkworld
Model: 691753
SKU#: 1006332180.0
Barcode: 316776940
