30 Inch Water Filters

Our 30 inch water filters are designed for high-capacity filtration in systems requiring longer service life, higher flow rates, and fewer changeouts. Ideal for residential estates, commercial buildings, agriculture, and industrial water treatment applications, these oversized cartridges offer superior dirt-holding capacity and reduced maintenance intervals compared to standard 10" and 20" filters.

Available in string wound, melt-blown, pleated, and carbon block configurations, these filters are suited for the removal of sediment, chlorine, rust, silt, and other suspended particles. Compatible with 30” Slimline and Big Blue filter housings, these cartridges are often used in pre-treatment stages, RO systems, and whole-building filtration setups where large volumes of water are processed.

• 30" cartridge length for extended service life
• Available in 1μm to 100μm ratings
• String wound, melt-blown, pleated & carbon block options
• Fits 30" Slimline & Big Blue housings
• Ideal for high-flow, high-sediment or commercial applications
• Compatible with borehole, municipal & rainwater supplies

✔ Fewer replacements = lower maintenance costs
✔ High filtration surface area for better performance
✔ NSF-certified options available
✔ Suitable for both hot and cold water (model dependent)