The Eiger Big Blue 20" x 4.5" main water supply filter is a durable system designed for mechanical filtration of cold water. It can be equipped with various types and sizes of sediment retention filters to protect household appliances from solid particles such as sand, rust, and other impurities. Additionally, it enhances the performance of other filters designed for drinking water purification.

The device has the capability to connect with other Big Blue systems to increase filtration stages.

The package includes:

• Mounting bracket
• Wrench
• Air release valve

Big Blue systems are renowned for their superior water filtration capabilities and high flow rates. Designed to remove sediments, chlorine, chemicals, and other contaminants, these systems provide clean and healthy water for various applications. With their durable construction and versatile applications, Big Blue systems can be used in residential, commercial, and industrial installations. The robust housing ensures long-term durability and resistance to corrosion. These systems are compatible with a wide range of filter options, providing flexibility to target specific contaminants or adapt to different water sources.