

Product Overview
20 Inch PP+UDF+CTO 3-in-1 composite filter cartridge, specially designed for RO water system pre-filtration. Integrates sediment filtration, deodorization and deep purification, supports OEM customization, suitable for household and commercial RO water systems, covering multiple mainstream application scenarios.
Core Parameters
| Item | Specification |
| Product Name | PP+UDF+CTO Composite Water Filter Cartridge |
| Type | 3-in-1 Composite Filter (PP+UDF+CTO) |
| Size | 20 Inch |
| Function | Pre-filtration for RO system, remove particles, odors and residual chlorine |
| Material | PP + UDF (Granular Activated Carbon) + CTO (Compressed Activated Carbon) |
| Application | RO Water System Pre-Filtration, Household, Commercial (Offices, Catering, Hotels, Small Shops) |
| OEM Support | Supported |
| Place of Origin | Guangdong, China |
Product Features
- 3-in-1 Efficient Filtration: PP removes particles, UDF deodorizes, CTO deeply purifies, protecting RO membrane.
- 20 Inch Standard Size: Compatible with most mainstream RO water systems.
- OEM Customizable: Supports small-batch customization to meet diverse demands.
Applicable Scenarios
Specialized for RO water system pre-filtration, widely applicable to household drinking water purification, office drinking water supply, catering stores (milk tea shops, coffee shops), hotels and small commercial premises, meeting the pre-filtration needs of different water usage scenarios in the market.