Water Plant stock a wide variety of filtration systems, we can assist you to get the right one. Water Plant stock the big blue filtration system and is a popular and simple whole house water filter systems. Health and safety are the primary considerations for water purification. The big blue filtration system are used to filter sand, mud, rust, chlorine and improve the taste of water. The big blue deliver pure, clean and fresh water ready for drinking, showering and bathing. Water Plant also stock the different filters for the big blue.