The RVplus web store offers great variety of RV supplies in their pages.
I found that the company is located in Chattanooga, Tennessee; accepts all major credit cards plus PayPal and all shipping is done through FedEx (according to the website). Business reputation looks good with 218 positive reviews as from today published in eKomi.
I haven’t bought anything yet but looks like I may try this store soon and be sure that I will let you know about the outcome of any transaction.
In the meantime if anyone has any experience dealing with this RV store, please, feel free to post a comment and complement this post.