Overview
For terminal refineries, aviation fuel depots and natural gas operators, long-term reliance on genuine FACET CM33-5 cartridges always brings two unavoidable troubles: exorbitant OEM brand markup and unpredictable long overseas delivery cycles that easily trigger production halt risks. Our CM33-5 interchangeable coalescing filter is tailor-made to break this dual dilemma, built on full reverse engineering of original FACET samples combined with optimized domestic mass production linesFacet.
Every geometric dimension, screw thread matching degree, end cap locking structure and integrated Buna-N sealing interface is calibrated to fully align with the OEM standard, supporting 100% drop-in installation without modifying filter vessels, pipelines or adding transition fittings. Instead of blindly cutting corners on raw materials to lower prices, we reconstruct layered hydrophobic glass fiber media with balanced cost control, realizing comparable oil-water separation and solid particle interception capacity as original parts while slashing overall procurement expenditure by nearly half for bulk buyers. This replacement cartridge delivers stable round-the-clock filtration performance to match continuous industrial operation demands, striking a balanced solution between budget control and system purification safety.
Differentiated Competitive Advantages
Zero Modification Compatibility, Eliminate Hidden Maintenance Costs
Most low-cost generic filters suffer thread mismatch, loose sealing or dimensional deviation, causing medium bypass, oil leakage and frequent maintenance downtime. Our CM33-5 replacement strictly replicates OEM thread tightness and sealing contact surface; the locked integrated gasket achieves full surface compression sealing, perfectly fitting all standard FACET CM-series filter housings without extra repair or accessory investment.
Cost Reduction Without Sacrificing Separation Efficiency
We cut intermediate import links, overseas logistics fees and brand premium instead of downgrading filter media. The layered gradient media design balances high dirt holding capacity and stable low differential pressure growth; its water coalescence efficiency reaches the OEM benchmark, avoiding early cartridge saturation and frequent replacement caused by inferior cheap alternatives. Annual consumable expenditure for mass consumption factories can drop by 40%–50%.
Reinforced Anti-Failure Structural Design for Harsh Working Conditions
The rust-proof perforated metal inner skeleton resists media collapse under high flow and fluid pulsation; reinforced pleat fixing prevents fiber shedding under long-cycle operation, effectively avoiding downstream pipeline contamination risk. All plastic and rubber components adopt oil-resistant industrial-grade raw materials to extend service life in corrosive hydrocarbon mediums.
Flexible Stock & Customized Rapid Response Supply Chain
Conventional standard-length CM33-5 replacement cartridges maintain stable spot inventory for same-day dispatch of small trial orders. For projects requiring customized length, special fluororubber sealing or upgraded high-temperature media, our production line supports priority scheduling within 3 working days to eliminate production shutdown losses from delayed filter supply.

Multi-Scenario Industrial Application Coverage
This cost-effective FACET CM33-5 replacement coalescer targets fluid purification links across energy and chemical core sectors:
Airport aviation fuel storage & transfer terminals: Dehydration and micro-particle removal of jet kerosene, aviation diesel to meet aviation fuel quality standards
Crude oil refinery finished product workshops: Purify gasoline, light diesel and other hydrocarbon fuels before pipeline delivery
Natural gas gathering & transmission stations: Separate free water mist, lubricating oil droplets and mineral solid debris from raw pipeline natural gas
Thermal power & gas turbine stations: Purify circulating turbine lubricating oil and hydraulic control oil to protect precision unit components
Fine chemical solvent production lines: Dehydrate and filter cyclohexane, isopropanol and other organic industrial solvents

Optional Available Models
CA Series
CA11-3, CA11-8, CA11-9, CA11-5
CA14-3, CA14-8, CA14-9, CA14-5
CA22-3, CA22-8, CA22-9, CA22-5, CA22-5SB
CA28-3, CA28-8SB, CA28-9SB, CA28-5, CA28-5SB
CA33-3, CA33-8, CA33-9, CA33-5, CA33-5SB
CA38-3, CA38-8SB, CA38-9, CA38-5, CA38-5SB
CA43-3, CA43-8SB, CA43-9SB, CA43-5, CA43-5SB
CA56-3SB, CA56-3, CA56-8SB, CA56-9SB, CA56-5, CA56-5SB
CAA Series
CAA11-5, CAA14-5, CAA14-5SB, CAA22-5, CAA22-5SB, CAA28-5, CAA28-5SB, CAA33-5, CAA33-5SB, CAA38-5, CAA38-5SB, CAA43-5, CAA43-5SB
CAA56-5, CAA56-5SB
CM Series
CM-11-5, CM-14-5, CM-14SB-5, CM-22-5, CM-22SB-5, CM-28SB-5, CM-33-5, CM-33SB-5, CM-38-5, CM-38SB-5, CM-43-5, CM-43SB-5, CM-56-5
CM-56SB-5
Related Products
Cross Reference Model: CM33-5, direct one-to-one replacement for FACET CM series coalescer element
Filter Media: Multi-layer gradient hydrophobic glass fiber composite pleated media, outer protective sock wrapping
Solid Capture Precision: 5μm fine particle removal, high-efficiency emulsified water coalescence
Unified Dimension Standard: OD 6 inch (152mm), ID 3.5 inch (89mm); customizable standard industrial lengths
End Cap & Sealing System: Injection molded glass-filled nylon screw base, permanently bonded integrated Buna-N nitrile gasket (no separation during disassembly)Made-in-Ch...
Fluid Flow Path: Inside-to-outside
Maximum Allowable Working Pressure: 5.17 Bar (75 PSI)
Service Reminder Differential Pressure: 1.0 Bar (15 PSI)
Continuous Operating Temperature Scope: -20℃ ~ 115℃ (-4℉ ~ 239℉)
Compatible Medium pH Range: 5 – 9, fits most hydrocarbon fluids
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