RV Essentials for new RV users

If you are new to owning or using an RV, there are some items you'll find you need that didn't come with your camper. After 3 different campers and 10 years of traveling with an RV, see the list of items I take with me on every trip as fundamentals.
SHOPPING LIST
Lynx levelers www.amazon.com...
X-chock www.amazon.com...
Rubber wheel chocks www.amazon.com...
Sewer hose kit www.amazon.com...
Hose support www.amazon.com...
Rubber gloves www.amazon.com...
Black tank flush valve www.amazon.com...
Zero G hose www.amazon.com...
Y adapter www.amazon.com...
Pressure regulator www.amazon.com...
Right angle elbow www.amazon.com...
Black tank tablets www.amazon.com...
Portable waste tank www.amazon.com...
Water meter www.amazon.com...
Water tank filler www.amazon.com...
Water filter www.amazon.com...
Hose grommets www.amazon.com...
Power Adapter www.amazon.com...
Surge Protector www.amazon.com...
Gorilla Tape www.amazon.com...
Other items not linked: First aid kit, small broom, ball bat/machete, plastic storage totes, outdoor door mat, fuses, rv screen covers