WP3843 - Water filter PHILIPS - Free user manual and instructions
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| Product Type | Water Filter Cartridge |
| Brand | Philips |
| Model | WP3843 |
| Compatible Models | Philips WP38xx series water purifiers |
| Dimensions (Diameter x Height) | 70 mm x 130 mm |
| Weight | 100 g |
| Filter Media | Activated carbon block, ion exchange resin |
| Filtration Capacity | 1500 liters |
| Replacement Interval | 3 months or 1500 L, whichever comes first |
| Reduction Capabilities | Chlorine, taste, odor, sediment, heavy metals (lead, mercury) |
| Flow Rate | Up to 2 L/min |
| Operating Temperature | 5-38 °C |
| Operating Pressure | 0.1-0.4 MPa |
| Power Supply | Not required (passive filtration) |
| Maintenance | No cleaning; replace cartridge per schedule |
| Safety | Food-grade materials, meets NSF/ANSI standards |
| Spare Parts | Only the cartridge itself is replaceable |
| Repairability | Non-repairable; replace cartridge |
Frequently Asked Questions - WP3843 PHILIPS
How often should I replace the Philips WP3843 filter?
Replace every 3 months or after 1500 liters of water, whichever comes first.
Which Philips systems are compatible with the WP3843?
The WP3843 is compatible with Philips WP38xx series water purifiers, including models like WP3811, WP3822, etc.
What contaminants does the WP3843 remove?
It reduces chlorine, taste and odor, sediment, and heavy metals such as lead and mercury.
How do I install the WP3843 cartridge?
1. Remove the old cartridge. 2. Rinse the new cartridge under cold water for 10 seconds. 3. Insert it into the filter housing and twist to lock. 4. Flush for 5 minutes before use.
Can I clean the WP3843 filter to extend its life?
No, the filter is non-cleanable. Attempting to clean it may damage the media. Replace it at the recommended interval.
Does the WP3843 require electricity?
No, it is a passive filter that works under normal water pressure without any power supply.
What is the maximum water temperature for the WP3843?
The filter operates best with cold water (5-38 °C). Do not use with hot water.
How do I know when to replace the WP3843?
Many Philips systems have a filter life indicator. Alternatively, mark the installation date and replace after 3 months.
Is the WP3843 certified for water quality?
Yes, it meets NSF/ANSI standards for material safety and contaminant reduction.
What should I do with the old WP3843 cartridge?
Dispose of it according to local recycling guidelines for plastic and carbon waste.
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