Set of 4 cotton filter sponges for CBF350 biological filter, complete replacement parts for aquarium filtration system, high density and washable, easy maintenance

Set of 4 replacement parts for CBF350 biological filter - Original cotton filter sponges

Your pond filter deserves the best maintenance! This set of 4 replacement filter sponges is specially designed for the CBF350 biological filter (compatible with models A, B and C). Whether your current sponges are damaged, worn, or simply dirty, this complete pack allows you to replace them easily and quickly, ensuring optimal filtration and consistently clear water.

Detailed Technical Specifications

• Dimensions: 23 cm (length) x 20 cm (width) x 20 cm (height)
• Weight: 0.084 kg
• Materials: High-quality cotton and polyurethane
• Available colours: Yellow and Blue
• Quantity per Pack: 4 sponges in total (2 coarse-pored models and 2 fine-pored models)
• Density: 22 ± 5D (for coarse sponges) and 90 ± 5D (for fine sponges)
• Pore Density: 10 PPI (larger pores) and 80 PPI (smaller pores)
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• Filter media type: Biological filter foam
• Filtration function: Integrated activated carbon for effective purification
• Frequency of use: Replace regularly according to water conditions

Key benefits for your pond or aquarium

These cotton and polyurethane sponges are designed to offer exceptional air permeability and water resistance. They are also very durable, even after prolonged immersion. Thanks to their environmentally friendly composition, they can be reused after cleaning without risk of water pollution. They are perfectly suited for use in pond filters, aquariums, as well as air conditioners and vehicle air filters.

Quick and easy installation

To install your new sponges, simply remove the old ones from the CBF350 filter and replace them with these, ensuring they are correctly positioned. The coarse sponges capture larger debris, while the fine sponges provide more thorough filtration. This combination helps maintain the biological balance of your pond.

Use and Maintenance Instructions

• Regularly check the condition of the sponges and replace them if they are clogged or damaged.
• For routine maintenance, rinse the sponges with clean water without using any chemicals.
• Ensure the sponges are properly positioned in the filter to prevent bypass.
• Ideal for pond or aquarium owners who want to maintain healthy, clear water.

Why Choose This Replacement Set?

Compatible only with the CBF350 biological filter, this set guarantees a perfect fit and optimal performance. The original sponges ensure a long lifespan and reliable filtration.

Whether you're a homeowner or a professional, this 4-pack of replacement sponges is the economical and practical solution for easily maintaining your filtration system. Give your pond high-performance biological filtration with these premium replacement sponges. Order now and enjoy clear, healthy water all year round!