Wound string filter cartridge are structured loose outer layers and tight layers which can offer true depth filtration for high dirt holding capacity and extremely and chemical compatibility.

Features:
1. Fits all the standard housings.
2. Low pressure drop, high dirt holding capacity and long service life.
3. Loose outer layers and tight inner layers offers effective depth filtration.
4. Various filter media fit with various applications.

Specification:
1. Filter media: PP(polyethylene), cotton.
2. Outside diameter: 55cm, 61cm, 63cm, 65cm.
3. Inner diameter: 28mm, 30mm.
4. Length: 10 ", 20", 30", 40".
5. Filter fineness: 1/5/10/20/30/50.
6. Core material: Polypropylene or stainless steel.
7. Max temperature: PP(60 oC), Cotton(120oC).