DC1252-OC-H4-CX275 Cartridge Filter – 12.75″ x 52″, 80/20 Media, Open/Closed, 275 Pleats

The DC1252-OC-H4-CX275 is an extended-length industrial cartridge filter engineered for high-volume dust collection systems. With a length of 52 inches and 275 pleats, this filter offers maximum dust-holding capacity and longer service life for demanding environments.

Constructed with a high-efficiency 80/20 cellulose/polyester (CX Grade) media blend, the DC1252-OC-H4-CX275 delivers MERV 10–11 performance, making it effective for general dust, powders, and light fibrous particulate. The OC (Open/Closed) end cap configuration features a gasketed open top and a solid closed bottom, ideal for vertically mounted systems using pulse-jet cleaning.

Designed with a heavy-duty H4 core support, this model offers extra rigidity to handle high static pressure and airflow in industrial operations such as cement, grain, metals, and bulk materials.

Key Features:

• Size: 12.75″ OD x 52″ Length

• Media: 80/20 Cellulose/Polyester (CX Grade)

• Pleat Count: 275

• Filter Area: ~295–310 sq. ft. (estimated)

• End Cap Style: Open Top with Gasket / Closed Bottom (OC)

• Support Core: H4 – Reinforced helix core with expanded outer cage

• Efficiency Rating: MERV 10–11

• Max Operating Temp: 200°F (93°C)

• Applications: High-dust-load vertical collectors in cement, agriculture, steel, powder, and bulk material handling

Cross-Reference Compatibility:

• Donaldson: P032358-016-340
• Farr: 173330-001
• Environmental Filter: EO4352
• Clark: 1566093
• Compatible with OEM dust collectors requiring 52″ OC-style cartridges