Growonix Spun Polymer Sediment Filter for EX600-T or EX1000-T or XL Scrubber (SF-4520-SP)

Growonix Spun Sediment Filter for High-Flow Systems The spun polypropylene depth filter is a 4.5 x 20 in cartridge built for high-flow demand. Its multi-staged depth design uses separate layers of density to trap a wide range of particle sizes. That gives it strong dirt-holding capacity and protects your membranes from premature clogging. It is made from 100% pure polypropylene with FDA CFR 21 approved material and meets NSF standards 42, 61, and 372. It handles flow rates from 2 to 8 GPM and runs from 40 to 145°F. It earns its keep on well water, where heavy debris loads come fast. Depth Filtration vs. the Pleated Filter A spun depth filter captures particulate through its layers, not just at the surface like a pleated cartridge. It is an economic, replaceable filter, so it is easy to swap often when water runs dirty. For tighter filtration, the 1-micron SF-4520-SP-1 is the finer option. This cartridge fits the EX600-T, EX1000-T, EX4000-T, CX4000, and XL Scrubber. Change it on schedule to protect the costlier RO membrane downstream. Key Features Multi-staged depth filtration: Separate layers of density trap a wide range of particle sizes. High dirt-holding capacity: Depth media carries a heavy debris load between changes. High flow: Handles flow rates from 2 to 8 GPM. Certified materials: 100% pure polypropylene, FDA CFR 21 approved, NSF 42, 61, and 372. Wide temperature range: Operates from 40 to 145°F across indoor and outdoor setups. Well-water ready: Built to be swapped often where heavy debris is common. Tall-system fit: EX600-T, EX1000-T, EX4000-T, CX4000, and XL Scrubber. Technical Specifications Specification Value Brand Growonix SKU SF-4520-SP Barcode 850035050194 Type Spun polypropylene depth (sediment) Material 100% pure polypropylene (FDA CFR 21) Certifications NSF 42, 61, & 372 Filter size 4.5" x 20" Flow rate 2–8 GPM Operating temperature 40–145°F Finer option 1-micron version available as SF-4520-SP-1 Compatible with EX600-T, EX1000-T, EX4000-T, CX4000, XL Scrubber