Quick and Easy Installation: This RV water filter Installation is very simple and convenient is no tools and complicated operations required,Just a few minutes,can be installed by hand Durable Use: The average lifespan of each RV water filter can last an entire camping season 3 months,provide you with clean and refreshing drinking water throughout the camping season,Let everyone enjoy a good outdoor time Extensive Use: This RV water filter is great for ,Garden, Faming, Boats, campers and outer door use.It can also be used for car washing, gardening and keeping plants alive. Can meeting your multiple water needs. Colour:Blue Material:Activated carbon material Package Contents: 4 * copper tubes 4 * RV Water Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.