3.5L Large Capacity Water Filter Pitcher With 4 Stage Purification
| OEM/ODM Service: | Yes | Customization Options: | Color, Flow Rate, Filter Configuration, Package, Ect. |
| Number of Filtration Stages: | 5-Stage | Maximum TDS Reduction Rate: | 99% |
| Material: | Food-Grade ABS | Product Dimensions: | 260 × 135 × 260 Mm |
| High Light: | 3.5L Water Filter Pitcher,4 Stage Water Filter Pitcher,4 Stage Water Pitcher |
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3.5L Large-capacity Water Filter Pitcher With 4-Stage Purification And 30-Day Battery Life
Product Description:
This advanced 4-stage filter pitcher features a generous 3.5L capacity to meet the daily hydration needs of the entire family. Built with food-grade ABS materials, it offers optional UV sterilization technology and smart filter life reminders for enhanced safety and convenience. Powered by a long-lasting battery that supports up to 30 days of continuous use, it eliminates the need for frequent recharging or external power sources.
Utilizing a multi-layer filtration system (activated carbon, resin, and ultrafiltration options), it achieves a 99.99% bacteria removal rate while the dust-proof water-filling lid ensures clean operation. Compact, portable, and designed for everyday reliability, this versatile OEM/ODM-ready solution provides an efficient and user-friendly approach to home water purification.
Key Features:
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Large 3.5L capacity for family use
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Optional UV sterilization and filter life reminder
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30-day battery operation without external power
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Multi-layer filtration with 99.99% bacteria removal
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Dust-proof filling lid for added hygiene
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Compact and portable design
Product Specifications
| Parameter | Specification | Parameter | Specification |
| Applicable Water Source | Municipal Tap Water | Water Temperature Range | 4-38℃ |
| Capacity | 3.5L | Bacteria Removal Rate | 99.99% |
| Filtration Stages | 5-Stage Filtration | Filter Structure | PP Sediment + Ion Exchange Resin + Coconut Shell Activated Carbon + Fine Mesh Filter |
| Material | Food-Grade ABS | Product Dimensions | 260 × 135 × 260 mm |
3.5L Purified Water Capacity – Designed for Whole-Household Hydration
This pitcher offers a 3.5L purified water capacity, efficiently meeting the daily drinking needs of the entire household. Its generous volume and reliable filtration system make it an ideal solution for convenient, family-sized water purification.

4-Stage Filtration System – Comprehensive Water Purification Process
This illustration outlines a complete four-stage filtration system designed for thorough water purification:
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PP Sediment Filter – removes large particles and suspended solids
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Ion Exchange Resin – softens water and reduces heavy metals
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Coconut Shell Activated Carbon – adsorbs chlorine, odors, and organic contaminants
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Fine Mesh Filter – captures microscopic impurities for final polishing
Together, these stages ensure clean, clear, and great-tasting water.

