16PCS Medium Filter Cartridges Compatible with Tetra Whisper Bio-Bag Filter Cartridges Medium for Aquariums 10i IQ10 PF10, Fish Tank Filter Cartridges Power Filter Replacement for Tetra Filter

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About This

  • Perfect Compatibility: This aquarium filter cartridge is compatible with compatible with Whisper Bio-Bag External Filter PF10, compatible with Whisper External IQ10, and compatible with Whisper 10i Internal Filter, and compatible with TetraFauna ReptoFilter 20 gallons (90 GPH). (Filter size: 3.5 x 5.5 in). Please check the size before placing your order. Also works perfectly as a fish tank filter replacement or in small fish tank filter systems for versatile coverage
  • Why you need: Compatible with tetra whisper filter medium catches debris and fish waste, helps absorb heavy metals from water, and improves the taste of water, effectively maintaining the PH balance in water. All medium fish tank filter cartridges protect your pets from muck and unwanted particles. Package includes a 16-pack of premium pet fountain replacement filters. Each set is individually packaged and sealed to maintain high quality, making it a solid choice for filter for fish tank or turtle tank filter users
  • 3-Layer Vertical Filtration: Dual-sided mesh catches debris and fish waste. Fit for compatible with tetra filter cartridges, activated carbon absorbs heavy metals from water and improves the taste of water. The non-woven fabric captures impurities effectively. Ideal for use in fish filter units or m filter cartridges fish tank systems, supporting both turtle and fish keeping with a healthy aquarium filter environment
  • Replace The Filter Regularly: We recommend that you replace compatible with tetra whisper filter medium and fit for compatible with tetra medium filter cartridges every 2–4 weeks to maintain water quality (depending on the number of fish in the fish tank filter). This practice extends the lifespan of your turtle filter and ensures cleaner, healthier water. Also great for those who use compatible with tetra whisper bio-bag filter cartridges medium to keep their tanks fresh
  • Quick Installation: Turn off and remove the used cartridge, then flush the new cartridge under cool clean water or aquarium water to remove dust. After rinsing, insert the cartridge into the flushing chamber and make sure the fish filter cartridge fits completely. Perfect for medium filter cartridges for aquarium systems, reptile tanks, and general fish tank filters setups, whether you use compatible with tetra whisper filter or compatible with tetra filter cartridges
  • Brand names and/or trademarks are used here only for product description or identification of devices and/or device types. Errors reserved

How long will it take to ship my order?

Your order will be shipped within 3-8 business days.

How much does it cost?

We offer free trackable shipping on select items.

Shipping rates for partner brand items and international orders may vary and will be calculated at checkout.

Where is my order shipped from?

Big Frenchies apparel is shipped in plastic-free packaging directly from our Virginia facility. Items from our partner brands may have different packaging and can be shipped from any of their fulfillment locations worldwide.

How long does shipping take?

USA: 3-8 business days
CA, AUS, UK, and Europe: 5-21 business days
Rest of world: 5-25 business days

As a small family-owned business, we thrive on your feedback, so it's vitally important for us to make sure you're happy with your purchase.

Our return policy is simple: You have 30 days from delivery to request a return or exchange for most products shipped within the United States.
Customers are responsible for return shipping costs unless the return is due to a defective product. Learn more about our full return policy.

Please note:

  • Returns are only available for US orders. International orders are final sale.
  • For health and safety reasons, personal care items (like baby creams, shampoos, balms, sunscreens, and lotions) and food products cannot be returned once opened.
  • Custom and handmade items are final sale and cannot be returned or exchanged, as they are crafted specifically to order.
  • A restocking fee may apply to certain eligible returns. If applicable, this will be communicated upon return authorization.

You can reach out to our customer support team by submitting your request via the "Contact Us" form or by emailing us at support@bigfrenchies.com. A member of our support staff will respond to you as soon as possible.

We'd love to hear from you!
The best way to reach us is via email: support@bigfrenchies.com.

Have questions about sustainability, shipping, return, exchange or something similar?

Check our FAQ page.

What Makes Big Frenchies Branded Apparels Special?

Making a Difference

By choosing organic cotton clothing, you are using 50% less water, 50% less energy, and 46% less CO2. By choosing Big Frenchies, you are also planting a tree with every order.

Ethically Made in USA

We strongly oppose child-labor, and that's why all of our products are proudly made in USA by a small, family-owned business.

Designed in France

Our unique designs are created in Paris, so you will feel the French love every time you wear our clothing.

GOTS-Certified Organic Cotton

From seed to shelf, Big Frenchies' entire supply chain is inspected by a third-party auditor to ensure that all suppliers are adhering to GOTS standards.

Non-Toxic

The cotton we use is grown by organic farmers in an environmentally-friendly way, free of toxic chemicals.

Amazingly Soft & Durable

With no chemicals to weaken the fibers, our organic cotton clothing is more durable and softer than conventional cotton clothing, which makes it a great choice for people with sensitive skin.

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