| Guaranteed quality & Performance | Certification:ISO9001-2015 |
| Environmental Production | Fast and save shipment |
| Favourable Price | Long sevice life |
| Stable and constant pressure | Large dust holding capacity |
| Optimum paper folding | High efficiency |
| Breathable,Long working life | Good temperature resistance |
| Good anti-humidity performance | No distortion of pleats |
| Environmental Friendly | Special size available upon request |
| OEM & ODM Customized is accepted | Durable and reliable |
| Ecnomical,practical,and easy to install | Quality as good as originals |
| Sample offered upon request | Completely interchangeable with original |
| Diameter | Overall Height | 253.49 mm (9.98 in) |
| End 2 OD | 148.08 mm (5.83 in) | |
| Largest OD | 148.08 mm (5.83 in) | |
| End 1 ID | 25.15 mm (.99 in) | |
| End 2 ID | 25.15 mm (.99 in) | |
| EFFICIENCY, TWA BY SAE J 1858 | 97 % (97 %) | |
| MICRON RATING BY SAE J 1858 | 20 micron (20 micron) | |
| Primary Applications | ff108 | |
| 139097 | ||
| 256834 | ||
| Uses Service Part | 151884S | Seal |
| 250843S | Snap ring for housing assembly | |
| 251081S | Square washer for capscrew 1/2" for housing assembly | |
| 251390S | Rubber cover gasket | |
| 3302009S | Capscrew | |
| Additional Information | 251390 | Gasket |
| Core advantages: | We can provide competitive products. |
| 1. Stable quality. | |
| 2. Quality service. | |
| 3. Reasonable price. | |
| 4. Timely delivery. | |
| Our advantage | 1. We are manufacture with many years of export experience, good quality and low price. |
| 2. Products are sold to many countries in the world. | |
| 3. Custom sample processing, one-on-one service for engineers. | |
| 4. Short delivery time, free samples and OEM ODM service. | |
| 5.24 hour customer service online service. | |
| OEM ODM: | We can make filters according to your requirements. Please tell me the photo and size. OEM and ODM are welcome! |
| Please let us know the following information: | |
| 1.Photo. | |
| 2.ID, OD, height. | |
| 3. Filter material accuracy, filter media. | |
| 4. The form of the end cap. | |
| QA: | 1. High quality raw materials and advanced technology. |
| 2. Our products are produced in strict accordance with the requirements. | |
| 3. High efficiency and high precision to ensure equipment safety. | |
| 4. If you have any questions, please feel free to give us feedback and we will promptly make corrections free of charge to ensure that the same problem will not occur again. |
| Most reasonable and competitive price | |
| Courier service | UPS , DHL ,TNT and EMS for light weight items |
| Delivery Time | Stocked items, within 5 days |
| Payment Method | T/T, Western Union, L/C, Paypal |
| Package | |
| Type 1 | Carton Box + Pallet |
| Type 2 | Plastic Bag + Carton Box + Pallet |
| Type 3 | Plastic Bag(Design) + Carton Box(Design) + Pallet |
| Type 4 | Plastic Bag(Design) + Carton Box(Design) + Wooden Case |


| Core advantages: | We can provide competitive products. |
| 1. Stable quality. | |
| 2. Quality service. | |
| 3. Reasonable price. | |
| 4. Timely delivery. | |
| Our advantage | 1. We are manufacture with many years of export experience, good quality and low price. |
| 2. Products are sold to many countries in the world. | |
| 3. Custom sample processing, one-on-one service for engineers. | |
| 4. Short delivery time, free samples and OEM ODM service. | |
| 5.24 hour customer service online service. | |
| OEM ODM: | We can make filters according to your requirements. Please tell me the photo and size. OEM and ODM are welcome! |
| Please let us know the following information: | |
| 1.Photo. | |
| 2.ID, OD, height. | |
| 3. Filter material accuracy, filter media. | |
| 4. The form of the end cap. | |
| QA: | 1. High quality raw materials and advanced technology. |
| 2. Our products are produced in strict accordance with the requirements. | |
| 3. High efficiency and high precision to ensure equipment safety. | |
| 4. If you have any questions, please feel free to give us feedback and we will promptly make corrections free of charge to ensure that the same problem will not occur again. |











