800.880.9383
Mon - Fri 9am - 5pm PT
Filter Housings for 4.5 Inch Diameter Filters
4.5 Diameter Filters are designed for applications that demand higher flow rates and longer filter life. These large-format filters, often referred to as Big Blue size, are ideal for whole-house, commercial, and light industrial water systems. Their wider diameter allows for greater dirt-holding capacity, which helps reduce pressure drop and extend replacement intervals. This makes them a practical solution for homes with high water usage or properties that rely on well water. When paired with the correct housing, they deliver steady performance and consistent filtration throughout the system.
About 4.5 Diameter Filter Housings and Parts
Our collection includes durable filter housings built specifically for 4.5-inch diameter cartridges in both 10-inch and 20-inch lengths. Options are available with different port sizes to match residential, commercial, or hydroponic setups. Many housings feature pressure relief buttons for easier maintenance and safer cartridge changes. Clear sump designs allow you to visually inspect sediment buildup, while solid housings offer added strength for demanding environments. Along with complete housings, you will also find replacement parts that keep your system running smoothly.
Why Choose iFilters for 4.5 Diameter Filter Products?
At iFilters, we focus on dependable filtration solutions that fit real-world water conditions. Our selection of 4.5 Diameter Filters and compatible housings is curated for performance, durability, and compatibility. We offer trusted brands, detailed product information, and fast shipping so you can upgrade or maintain your system with confidence. Our team understands water filtration and works to make product selection straightforward and stress-free.
Shop 4.5 Diameter Filters online today!
There are no products matching your search
View all products
Sort by
