The Valterra EZ Coupler RV Starter Kit has everything you need to get going in your RV! This set includes an EZ Coupler 10-foot drain hose, 25-foot drinking water hose, 30/15 amp electrical adapter, lead-free water regulator, clear 90-degree adapter, 4 toilet treatments, 4-way bubble level, and 90-degree bayonet sewer adapter. It also includes two rolls of RV toilet paper and RV dump gloves. Each piece of this kit works together to provide the ultimate plumbing experience for your RV. With strong 18 mil vinyl construction, the sewer hose is durable. The sewer hose quickly collapses from 10 feet to just 25 inches, an ideal size for storage. The rotating bayonet attachments are easy to twist into place and keep the hose flat. With a 90-degree adapter, you can choose the drain hose direction and assure it will stay attached to your camper throughout the draining process. The transparent plastic adapter material allows you to easily view when your RV is done draining. The electrical adapter allows you to convert 15 amp power to 30 amp power, the ideal level for most RVs. Designed with strength and durability, the drinking water hose resists high pressure to prevent breaking. The water regulator prevents bursting pipes and lets you control water pressure. The 4-way bubble level allows you to set up your camper at a level height, even if it is located on uneven terrain. The kit includes toilet treatments, gloves, and toilet paper for all of your RV plumbing needs. Packaged all in one kit, the compact RV starter kit is easily portable for storage in your camper, trailer, or RV. The Valterra EZ Coupler RV Accessory Starter Kit is a must-have for any RV adventure!