The Big Blue SPUN 20x4.5" Cartridge is a high-performance water filtration solution designed for residential and commercial use. Constructed from premium spun polypropylene, it effectively removes sediment, rust, dirt, and other particulate matter, ensuring clean, clear water. Compatible with standard 20x4.5” housings, this cartridge is easy to install and maintain. Its durable design offers consistent filtration performance and long service life. Ideal for pre-filtration in reverse osmosis systems, whole-house filters, or under-sink units, it delivers reliable protection for plumbing, appliances, and fixtures. DOT-certified for quality assurance, it provides safe, efficient, and worry-free water filtration.
The BIG BLUE SPUN 20x4.5" Cartridge is a high-performance water filtration solution designed to provide clean, clear, and safe water for residential, commercial, and industrial applications. Constructed using premium spun polypropylene, this cartridge delivers exceptional sediment and particulate removal, effectively capturing rust, sand, silt, and other suspended impurities. With a 20-inch length and a 4.5-inch diameter, it is compatible with standard Big Blue housings, offering easy installation and replacement.
The cartridge’s dense, layered design ensures consistent filtration and extended service life, while maintaining optimal flow rates. The spun polypropylene material is resistant to chemicals, temperature fluctuations, and microbial growth, making it suitable for a wide range of water conditions. Its high dirt-holding capacity reduces maintenance frequency, providing an efficient and cost-effective solution for water purification.
Ideal for use in drinking water systems, reverse osmosis pre-filters, whole-house filtration systems, and point-of-entry applications, the Big Blue Spun Cartridge is engineered to improve water quality, protect plumbing and appliances, and enhance the taste and clarity of water. Its DOT-certified construction ensures compliance with safety and quality standards, providing peace of mind for users.
Designed with durability, reliability, and performance in mind, this cartridge is a practical choice for anyone seeking superior sediment filtration. Whether for residential water purification or commercial water treatment, the BIG BLUE SPUN 20x4.5" Cartridge delivers long-lasting performance, consistent water flow, and a dependable barrier against unwanted contaminants, ensuring cleaner, safer water for every use.