Will be shipped with USPS or UPS whichever costs lessand ships faster.20" x 2.5" 1 Micron Grooved Melt Blown Polypropylene Filter1 Micron Removal of Dirt, Rust & SedimentGrooved cartridges have increased surface area for longer life and better performance.This cartridge replaces:Aqua-Pure AP110-2Industry Standard Size 20" x 2.5" Sediment CartridgeFeatures and BenefitsGradient Density, Multi-Layered, Melt Blown Sediment Filter Cartridge.Larger particles are trapped in the outer layers, smaller particles penetrate deeper.Greater dirt holding ability and longer life than non-layered cartridges.Thermally bonded polypropylene micro fibers for purity and chemical compatibilityContains no binders, agents, solvents, antistatic materials or wetting agentsMeets FDA requirements for food and beverage contactNo leachables or extractables to contaminateNo surface binders to reduce flow and increase change-out frequencyAvailable in wide range of lengths and micron ratingsCartridges are individually shrink wrappedApplicationsWhole House Sediment FiltrationReverse Osmosis PrefiltrationFood and beveragesOil and gasFine chemicalsElectronicsMetal finishingPulp and paperMicron Removal ofThank you for your visiting.