Best Rv Water Hose Adapter and Funnel in 2025

Updated on June 2025
#1
Free Shipping
  • Large Fill Spout
  • Hands Free!
  • UV Chemical Resistant PETG
  • Designed and Made in USA
Read More
  • Large Fill Spout
  • Hands Free!
  • UV Chemical Resistant PETG
  • Designed and Made in USA
#2
Value for Money
Free Shipping
  • Streamlines the process of filling water tanks, reducing filling time with a universal fit and 5 by 8-inch fill tube to minimize backflow.
  • Compatible with standard drinking water hoses, featuring a 5/8" tube for ease of use.
  • Adapter dimensions include an outer diameter of 9 6/8 inches and an inner diameter of 4 inches, with a 9 7/8-inch tube length and a 5/8-inch inner diameter.
  • Made from durable plastic for reliable long-term use and performance.
  • Allows for hands-free filling of RV's gravity water fill, enabling quick monitoring during the process.
Read More
  • Streamlines the process of filling water tanks, reducing filling time with a universal fit and 5 by 8-inch fill tube to minimize backflow.
  • Compatible with standard drinking water hoses, featuring a 5/8" tube for ease of use.
  • Adapter dimensions include an outer diameter of 9 6/8 inches and an inner diameter of 4 inches, with a 9 7/8-inch tube length and a 5/8-inch inner diameter.
  • Made from durable plastic for reliable long-term use and performance.
  • Allows for hands-free filling of RV's gravity water fill, enabling quick monitoring during the process.
Read More
#3
23% Off
Free Shipping
  • Fill the water tank quickly
  • Quarter-turn valve for precise water flow control
  • 5/8" fill tube allows high-pressure tank filling with reduced backflow
  • Meets federal and state low lead regulations, certified to NSF/ANSI 372
Read More
  • Fill the water tank quickly
  • Quarter-turn valve for precise water flow control
  • 5/8" fill tube allows high-pressure tank filling with reduced backflow
  • Meets federal and state low lead regulations, certified to NSF/ANSI 372
#4
Free Shipping
  • Hands-free filling for RV's gravity water fill while monitoring water flow
  • Fits standard drinking water hoses; compatible with 1 ½-inch threaded and bayonet style inlets
  • Includes shut-off valve for flow control and a clip for hands-free operation
  • Durable plastic construction
  • Compliant with federal and state low lead laws; certified to NSF/ANSI 372 for drinking water safety
Read More
  • Hands-free filling for RV's gravity water fill while monitoring water flow
  • Fits standard drinking water hoses; compatible with 1 ½-inch threaded and bayonet style inlets
  • Includes shut-off valve for flow control and a clip for hands-free operation
  • Durable plastic construction
  • Compliant with federal and state low lead laws; certified to NSF/ANSI 372 for drinking water safety
#5
Free Shipping
  • Sturdy, UV-resistant material enhances durability.
  • Features a built-in lanyard hole for convenient carrying.
  • Vent holes provide a clear indication of full tank status.
  • Ergonomically designed for a comfortable grip.
  • Proudly manufactured in the USA.
Read More
  • Sturdy, UV-resistant material enhances durability.
  • Features a built-in lanyard hole for convenient carrying.
  • Vent holes provide a clear indication of full tank status.
  • Ergonomically designed for a comfortable grip.
  • Proudly manufactured in the USA.
#6
Free Shipping
  • Lead-free brass construction ensures safety and durability.
  • Compatible with most standard water faucets for easy installation.
  • Beveled tube design facilitates straightforward filling of RV water tanks.
  • 5/8" fill tube supports high-pressure filling of water tanks.
  • Flow control valve enables regulation of water flow and prevents backflow.
  • Meets all federal and state regulations regarding low lead content.
Read More
  • Lead-free brass construction ensures safety and durability.
  • Compatible with most standard water faucets for easy installation.
  • Beveled tube design facilitates straightforward filling of RV water tanks.
  • 5/8" fill tube supports high-pressure filling of water tanks.
  • Flow control valve enables regulation of water flow and prevents backflow.
  • Meets all federal and state regulations regarding low lead content.
Read More
#7
Free Shipping
  • Hands-free operation
  • Faster filling compared to other adapters
  • Easy to attach
  • Constructed from UV-resistant PETG
  • Manufactured in the USA
Read More
  • Hands-free operation
  • Faster filling compared to other adapters
  • Easy to attach
  • Constructed from UV-resistant PETG
  • Manufactured in the USA
#8
Free Shipping
  • 45 degree hose elbow: connector to connect the fresh water hose to our travel trailer. It prevents the hose from kinking and also keeps it close to the trailer. So when the connector hose for our big hose cart kept kinking, Should be replaced hose elbow Adapter. These are solid brass and include the required rubber washers.
  • 3/4" Garden Hose elbow: male to female connection, you can connect them for your garden quick connect hose, it features 3/4" garden hose threads.
  • Water hose elbow connect the hose with RV inlet valve to change the direction of water flow prevent hose kinking and strain. Extend the service life of hoses.
  • Easy to Use: No need to use other tools, it can be quickly installed on the hose, easy to tighten and sealed, without causing water leakage and waste.
  • Safety and Environmental Protection: Using lead-free brass will not pollute the water source at the connection pipe, and even drinking water can be used with confidence.
Read More
  • 45 degree hose elbow: connector to connect the fresh water hose to our travel trailer. It prevents the hose from kinking and also keeps it close to the trailer. So when the connector hose for our big hose cart kept kinking, Should be replaced hose elbow Adapter. These are solid brass and include the required rubber washers.
  • 3/4" Garden Hose elbow: male to female connection, you can connect them for your garden quick connect hose, it features 3/4" garden hose threads.
  • Water hose elbow connect the hose with RV inlet valve to change the direction of water flow prevent hose kinking and strain. Extend the service life of hoses.
  • Easy to Use: No need to use other tools, it can be quickly installed on the hose, easy to tighten and sealed, without causing water leakage and waste.
  • Safety and Environmental Protection: Using lead-free brass will not pollute the water source at the connection pipe, and even drinking water can be used with confidence.
Read More
#9
6% Off
Free Shipping
  • Prevents crimping or straining of water hoses at the faucet.
  • Constructed from 304 stainless steel and food-grade PVC for durability and safety.
  • Ideal for various uses, including car washing, gardening, and RV applications.
  • Features a 3/4” GHT thread, compatible with standard American hoses and faucets.
  • Includes a 5.7-inch hose, two protector guards, and a gripper for easy installation.
Read More
  • Prevents crimping or straining of water hoses at the faucet.
  • Constructed from 304 stainless steel and food-grade PVC for durability and safety.
  • Ideal for various uses, including car washing, gardening, and RV applications.
  • Features a 3/4” GHT thread, compatible with standard American hoses and faucets.
  • Includes a 5.7-inch hose, two protector guards, and a gripper for easy installation.
#10
Free Shipping
  • RV water tank filler with a shutoff valve for efficient tank filling and reduced backflow pressure.
  • 5/8 inch fill tube designed for quick filling, decreasing fill time significantly.
  • Constructed from durable, food-grade materials for safe and long-term use.
  • Quarter-turn shutoff valve to easily control water flow and prevent overflow.
  • Compatible with standard drinking water hoses, suitable for RVs, garden irrigation, car washes, and more.
Read More
  • RV water tank filler with a shutoff valve for efficient tank filling and reduced backflow pressure.
  • 5/8 inch fill tube designed for quick filling, decreasing fill time significantly.
  • Constructed from durable, food-grade materials for safe and long-term use.
  • Quarter-turn shutoff valve to easily control water flow and prevent overflow.
  • Compatible with standard drinking water hoses, suitable for RVs, garden irrigation, car washes, and more.
Camco Tastepure 10-foot Premium Camper/rv Drinking Water Hose See All
Multi Inlet Rv Fresh Water Tank Fill Hose Adapter See All
Heated Water Hose For Pool See All