Pani Rakshak 2.5 x 20" String Wound Filter Cartridge – 5 Micron
Pani Rakshak 2.5 x 20" String Wound Filter Cartridge – 5 Micron
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The Pani Rakshak 2.5 x 20" String Wound Cartridge is a high-capacity sediment filter designed for RO plants, commercial systems, and whole-house filtration. Its extended 20-inch depth and strong wound construction make it ideal for handling high sediment loads, especially in borewell and hard-water applications.
🫗 Product Highlights
- Durable string wound construction for superior strength
- 20-inch extended length for higher dirt-holding capacity
- Deep-layer filtration effectively removes sand, silt, rust flakes & coarse sediments
- Fits all standard 2.5 x 20 inch pre-filter housings
- Performs well under high flow and pressure conditions
- Ideal for heavy-turbidity water sources
- Made with food-grade yarn and a strong PP core
- Suitable for domestic, commercial & industrial filtration setups
💧 Choose a Cartridge Built for Strength & Reliability
The Pani Rakshak 2.5 x 20" String Wound Cartridge ensures powerful sediment control and long-term protection for your water filtration system.
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String Wound
GST invoicing available
Bulk discounts available

💧 Key Benefits
- Protects RO membrane and downstream filters from clogging
- Extended cartridge size ensures longer service life
- Perfect for borewell, well, and high-sediment water
- Improves water clarity by capturing large visible impurities
- Cost-effective filtration for RO plants and high-usage systems
- Easy to install and replace within minutes
📌 Technical Specifications
- Type: String Wound Sediment Filter
- Size: 2.5 × 20 inch
- Micron Rating: 5 micron
- Material: High-quality yarn wound on a rigid polypropylene core
- Flow Rate: High flow rate with stable pressure
- Usage: Suitable for RO pre-filters and whole house sediment filtration systems
- Color: White
🌊 Applications
- Commercial RO plants (25 LPH – 500 LPH)
- Domestic & commercial purification systems
- Borewell & well water filtration
- Whole-house water filtration units
- Pre-treatment for UV/UF systems
- High-turbidity water with sand or rust content
🕒 Replacement Frequency
Every 1–3 months depending on water quality and usage.
FREQUENTLY ASKED QUESTIONS
Do you provide installation services?
Yes. We install RO plants, softeners, iron removal filters, ETP/STP systems, and all types of domestic & industrial water treatment plants across India.
Do you offer GST invoices?
Yes. Every order comes with a100% GST-compliant invoice, suitable for dealers, resellers, and industrial use.
How do I know which chemical or filter is suitable for my water?
You can share your raw water report, TDS, or problem description. Our technical team will recommend the correct chemical, membrane, filter media, or system.
Please connect with us from Contact Us.
Can I speak to someone before placing an order?
Yes, you can contact us directly via phone, email, or WhatsApp for product guidance or bulk pricing.