Maintain crystal-clear aquarium water with the Eshopps 7" Round 300 Micron Filter Socks (3-Pack). Designed for compatible Eshopps sumps and other filtration systems that utilize 7-inch round filter socks, these premium replacement socks provide reliable mechanical filtration by capturing uneaten food, detritus, algae, and suspended debris before it can break down and affect water quality.

Made from durable 300-micron felt, these reusable filter socks help improve water clarity while reducing excess nutrients and keeping your sump cleaner. Their high-capacity design allows for efficient filtration without restricting water flow, making them an essential part of routine aquarium maintenance.

The included three-pack makes it easy to rotate clean filter socks while others are being washed, helping maintain consistent filtration and reducing downtime.

Whether you maintain a reef aquarium or a fish-only marine system, regular filter sock maintenance is one of the simplest ways to improve water quality and overall aquarium health.

Features

• Genuine Eshopps replacement filter socks
• Includes 3 round filter socks
• Standard 7-inch ring
• Durable 300-micron felt construction
• Traps detritus, food, algae, and suspended debris
• Improves water clarity
• Helps reduce nutrient buildup
• Reusable and easy to clean
• Excellent mechanical filtration
• Designed for compatible Eshopps and other 7-inch filter sock holders

Specifications

• Quantity: 3 Filter Socks
• Size: 7" Round
• Micron Rating: 300 Micron
• Material: Reusable Felt
• Application: Mechanical Filtration

Compatible With

Compatible with aquarium sumps designed to accept 7-inch round filter socks.

Please verify compatibility with your sump before purchasing.

Why Use Filter Socks?

Routine filter sock maintenance helps:

• Remove suspended debris before it decomposes
• Improve water clarity
• Reduce excess nutrients
• Keep your sump cleaner
• Reduce maintenance on other filtration equipment
• Promote a healthier aquarium environment

For best results, rinse or replace filter socks every 2–4 days, depending on your aquarium's bioload.

Why Shop with Infinity and Beyond Aquatics?

At Infinity and Beyond Aquatics, we carefully select products that help hobbyists maintain healthy, thriving aquariums. Whether you're performing routine maintenance or upgrading your filtration system, we're committed to providing quality products backed by exceptional customer service.

When you shop with us, you'll receive:

• Genuine manufacturer-authorized products
• Competitive everyday pricing
• Family-owned small business service
• Secure online checkout
• Carefully packaged orders
• Knowledgeable hobbyist support

Shipping Information

Orders are typically processed within 1–3 business days before shipment.

Once your order ships, you'll receive a tracking email so you can follow your package every step of the way. Most orders arrive within 3–7 business days, depending on your location and carrier transit times.

Some manufacturer direct-ship or special-order items may require additional processing time. If applicable, any extended lead times will always be noted on the product page before purchase.