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Pani Rakshak 2.5 x 20" String Wound Filter Cartridge – 5 Micron

Pani Rakshak 2.5 x 20" String Wound Filter Cartridge – 5 Micron

Rs. 369.00 + GST
Rs. 435.42 (Incl. GST)
Rs. 539.00 Rs. 369.00 + GST
Rs. 435.42 (Incl. GST)
Rs. 184.50 each
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Packaging Size

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.

  • String Wound
  • 2.5 x 20 inch Slim
  • 5 micron
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💧 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 Properties

  • 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.

🔧 How To Install

  1. Select the Right Cartridge: Choose the correct micron rating (e.g., 1, 5, 10 micron) and size (10”, 20”, etc.) based on your filtration requirement.
  2. Insert into Filter Housing: Open the filter housing and place the cartridge properly inside. Ensure the O-ring and sealing are correctly aligned to avoid leakage.
  3. Tighten the Housing: Close and tighten the housing firmly using a housing wrench if required.
  4. Flush Before Use: Run water for 5–10 minutes to flush out any loose particles or carbon fines (especially for carbon cartridges).
  5. Regular Replacement: Replace the cartridge after pressure drop increases or after its recommended life (typically 1–3 months depending on water quality).

⚙️ How It Works

Filter cartridges remove impurities from water through physical and/or chemical filtration processes.

  1. Sediment Filtration (Physical Removal): PP spun and pleated cartridges trap sand, dirt, rust, and suspended particles based on micron size.
  2. Depth Filtration: In depth filters (like spun cartridges), water passes through multiple layers, capturing particles throughout the thickness of the filter.
  3. Surface Filtration: Pleated or string-wound cartridges capture particles mainly on the outer surface, allowing easy cleaning and higher flow.
  4. Activated Carbon Action (Chemical Filtration): Carbon cartridges adsorb chlorine, odor, color, and organic impurities, improving taste and smell.
  5. Multi-Stage Protection: Cartridges act as a pre-filtration stage, protecting RO membranes and other equipment from clogging and damage.
On Call Assistance
On Call Assistance
100% Genuine Products
100% Genuine Products
Cash On Delivery Below Rs. 3,000
Cash On Delivery Below Rs. 3,000
ACPL Assured
ACPL Assured
Bulk Discounts Available
Bulk Discounts Available
Get GST Invoices
Get GST Invoices

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.

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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.

Bulk orders

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