Carbon Filter Price in India: A Complete 2025 Guide

Understanding the cost of carbon filters is crucial for anyone investing in water purification—whether you're a homeowner maintaining a domestic RO system or a business managing industrial filtration. The price of a carbon filter can vary significantly based on its build quality, filtration technology, size, and the brand you choose.

In this guide, we break down the major factors that influence carbon filter price, offer practical comparisons between domestic and industrial options, and review popular products like Ocean Star, Lexpure, and NANSHE. Whether you're researching for an upgrade or just trying to understand what you're paying for, this blog will answer your questions in detail.

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What Determines Carbon Filter Price?

🟩 Featured Snippet Answer Box:

What affects the price of a carbon filter?

The price of a carbon filter is influenced by several factors including type (GAC vs block), brand, size (typically 10-inch for domestic), filtration capacity, and whether it’s designed for domestic or industrial use. Additional features such as silver impregnation or inline fitting can also increase the cost.

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1. Type of Carbon Filter

One of the most significant factors that influence carbon filter price is the type of carbon used:

• Granular Activated Carbon (GAC) filters contain loose carbon granules. They are typically cheaper but may allow water to channel around the media.

• Carbon Block Filters are compressed and offer finer filtration but at a slightly higher price.

• Inline Carbon Filters often used in domestic RO systems, are compact and easy to replace.

🟦 Example:
The Ocean Star 10 Inch GAC Granular Activated Carbon Filter is a classic example of a GAC filter. It is affordably priced and commonly used in multi-stage domestic RO systems.

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2. Size and Design (10-Inch vs. Inline)

Carbon filters are available in multiple sizes, but the 10-inch standard is most common for domestic systems. Industrial filters can go up to 20 inches or larger.

• 10-inch filters are widely compatible and range from ₹150 to ₹600 depending on quality.

• Inline push-fit filters are compact and priced between ₹250 to ₹800, depending on materials and brand.

🟦 Example:
The NANSHE Prime Inline Push Fit Carbon Filter is a compact domestic filter that fits easily into most systems without additional connectors. Its push-fit design improves installation efficiency, which justifies a slightly higher price tag.

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3. RO Carbon Filter Price: What to Expect

RO carbon filters serve a specific function: they remove chlorine and organic compounds before the water passes through the reverse osmosis membrane. This step is critical because chlorine can damage the membrane.

Price range for RO carbon filters in 2025:

• Basic GAC pre-filters: ₹150–₹250

• Mid-range carbon block or silver-impregnated filters: ₹300–₹600

• Premium inline filters with high flow rates and better media: ₹700–₹1,000+

🟦 Example:
The Lexpure Silver Pre Carbon Filter in white color is designed for domestic RO systems. Silver impregnation provides antimicrobial benefits, making it ideal for households with sensitive health requirements. Its RO carbon filter price sits in the mid-to-premium range.

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4. Activated Carbon Filter Cost by Type

Here’s a price comparison table based on current 2025 prices in India:

As evident, the activated carbon filter cost varies significantly based on the application and design. Domestic users typically stay in the ₹150–₹900 range, while industrial solutions demand a higher investment.

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5. Domestic vs. Industrial Carbon Filter Pricing

The cost difference between domestic and industrial carbon filters boils down to:

• Size and flow rate

• Durability of the filter media

• Required frequency of replacement

• Water pressure tolerance

🟩 Domestic Filters:
Ideal for 10–12 liters/hour systems. They last 3–6 months on average. Cost: ₹200–₹800.

🟦 Industrial Filters:
Built for 50–500+ liters/hour. Lifespan ranges from 6–18 months. Cost: ₹1,200–₹5,000+ depending on the filtration stage and volume.

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6. Carbon Water Filter Replacement Cost

The long-term cost of owning a carbon filter is not just the purchase price but also the frequency and cost of replacement.

• For domestic users, filters typically need replacement every 3–6 months depending on usage.

• Replacement cost averages ₹250–₹800 each time for standard RO filters.

• Industrial users may replace filters every 6–12 months, but each cartridge costs ₹1,500–₹4,000.

Pro Tip: Always check the compatibility of your filter system before buying replacements. Using incompatible filters may cause leaks or lower performance.

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7. How to Choose the Right Carbon Filter

Before buying, evaluate the following:

• Water source (municipal, borewell, tank)

• Chlorine levels (use test strips)

• Flow rate requirement

• Type of RO or filtration system

• Maintenance frequency

🟩 Buying Checklist:

• ✔️ Ensure the filter is compatible with your RO system

• ✔️ Look for certifications like ISO or NSF

• ✔️ Prefer brands offering service support

• ✔️ Verify the micron rating (5 micron is standard for RO systems)

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8. Where to Find the Best Carbon Filter Price in India

Whether you're buying offline at a water treatment supply store or browsing online marketplaces, the key is to look beyond just the price tag.

Trusted online B2B portals and verified suppliers will often list technical specifications, warranty periods, and offer combo packs. While online prices are often more competitive, always check for hidden shipping costs or duplicate product listings.

Some filters to consider:

• Ocean Star 10 Inch GAC Filter – Best for affordability

• Lexpure Silver Pre Carbon – Best for antimicrobial safety

• NANSHE Prime Inline Filter – Best for ease of installation

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9. FAQs on Carbon Filter Price

Q1. How often should I replace my carbon filter?
Domestic users should replace it every 3–6 months. Industrial setups might go 6–12 months depending on capacity and contamination levels.

 Q2. Why are some carbon filters more expensive?
Premium filters may use higher-quality carbon, silver impregnation, or come with certifications that ensure longer life and better filtration.

 Q3. Can I reuse or wash a carbon filter?
No. Carbon filters are designed for single-use. Reusing them reduces filtration efficiency and can lead to bacterial buildup.

 Q4. Is it worth buying combo packs or bundles?
Yes, especially for households that plan regular replacements. Buying a set of 2 or 3 can reduce the per-unit cost by 10–20%.

 Q5. What is the average Carbon Filter Price in India?
The average carbon filter price in India ranges from ₹150 to ₹900 for domestic use, depending on the type and brand. Industrial carbon filters cost between ₹1,200 and ₹5,000 or more.

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Conclusion: Final Thoughts on Carbon Filter Pricing

The price of a carbon filter is influenced by several variables—type, size, application, and brand quality. Whether you’re a homeowner looking to replace a domestic RO filter or an industrial buyer sourcing in bulk, understanding these differences ensures you get value for your investment.

For those seeking cost-effective solutions, the Ocean Star GAC filter remains a reliable entry point. If safety and antimicrobial protection are top priorities, consider the Lexpure Silver filter. And for easy installations with minimal plumbing changes, NANSHE Prime’s push-fit inline design is hard to beat.

Don’t just buy the cheapest option—buy the right filter for your system and water quality. Doing so will save money, improve water taste, and protect your family or machinery for years to come.