Pipeline Filter PLF27000 – High-Efficiency Cartridge Filtration with DE-Level Clarity. The Pipeline Filter PLF27000 is a premium cartridge filter engineered to deliver DE-quality water clarity with the convenience of a cartridge system. Designed for both residential and commercial applications, it features an advanced filtration system that achieves five times faster turbidity reduction than NSF standards require. Its large, uniform tank ensures 360° water circulation, optimizing flow through the entire cartridge media. The engineered pleat spacing maximizes surface area and enhances debris capture, while the unique core design—featuring 64% larger openings than competing models—improves flow distribution and extends filter life. The PLF27000 boasts a 27,000-gallon turnover capacity in just 6 hours for commercial pools and an impressive 72,000-gallon turnover in 8 hours for residential pools, making it one of the most efficient cartridge filters available. Its patented double-locking system allows for quick, safe, and easy depressurization, eliminating the hassle of traditional clamps and making maintenance effortless. With three consecutive Residential Pool Filter Awards and recognition as the 2022 Most Innovative Product of the Year, the Pipeline Filter is a proven leader in pool filtration technology.
In general terms, you’ll know it’s time to clean your filter when the Filter Pressure, as displayed on the pressure gauge, rises to the threshold recommended by the manufacturer - this is usually 7-10 lbs. above the “clean” pressure. Consequently, there are two key steps: 1) Confirm from your owner’s manual the pressure increase recommended for cleaning, and 2) Make note of your filter pressure when the filter is clean(ed) for reference purposes.
Estimates of filter cartridge lifespan vary widely from 1-2 years to 3-5 years and all points between. Where you might find yourself within those ranges can be influenced by your immediate environment, the square footage of filter media relative to pool size, and the extent to which your pool is subjected to body oils, lotions, hair products, etc. A great way to maximize filter cartridge life is to use a pre-filter which can intercept much of what otherwise reaches your filter cartridges.
The three main categories of pool filters are: DE Filters, Cartridge Filters, and Sand Filters which, respectively, can filter particles as small as 5, 10, and 20 microns. Cartridge Filters are removed from the filter and cleaned with running water and a cleaning solution, if necessary. DE and Sand Filters are subjected to “backwashing” pool water to clean debris from the filter media. This process can commonly take 2-300 gallons of water that will then need replaced, resalinated, and rebalanced. Cartridge Filters are the most water-efficient and are easiest to maintain, while DE filters give you the most effective filtration.
Instant, phone-based filter diagnostics. The CirrusSense screws into any 1/4" pressure port, and connects via Bluetooth to the Pool Filter Pro app, so you can get alerts to back-wash or clean your cartridge.