20 30 50 100 Pcs Green Fish Pond Filter Brushes for Pond & Aquarium Water Garden Pond, Durable Physical Mechanical Media Cleaning Brush for Water Filtration(30pcs,100cm/39in)

20 30 50 100-piece filter brushes set - Cost-Effective Filtration SolutionCombines materials with intelligent engineering for unmatched value. Extends filter media lifespan while reducing long-term maintenance costs.Product SpecificationsName: Pond FiltrationMaterial: PET material + 304 stainless steelColor: GreenBrush Diameter: 12cm（4.72in）Hanging ring hole diameter: 26mm（1.02in）Brush Length:30cm/11.81in, 40cm/15.74in50cm/19.68in, 60cm/23.62in70cm/27.56in, 80cm/31.5in90cm/35.43in, 100cm/39.37inFeatures: noise reduction, easy to clean*The bottom of the brush has a small sheath*About 120-150 brushes are used per square meterNote: The filter brush is suspended in the filter pool. It is recommended to use a steel pipe or plastic pipe to string the filter brush to keep the brush at a certain distance for better results. According to the design of the filtration system can also be added or subtracted from the number, generally speaking, the higher the density of the filtering brushes, the better the filtration effect.

• High-Efficiency Filtration & LongLasting Durability: The brushes have 1 plastic hanging ring, the bristles are made of PET environmentally friendly material, rough surface, strong physical adsorption capacity, good resilience, good filtering effect, no deformation after repeated washing
• Koi Pond Filter Material: the brush is made of 304 stainless steel, diameter 1.6mm, has strong elasticity and load-bearing performance, effectively prolongs the life of the brush
• Spiral Structure Design: Bristles are arranged in a spiral structure with strong hydrophobicity, which can stabilize the speed of water flow, reduce noise, and help to quickly hang the film.
• Quick-Clean & Low Maintenance Skimmer Filter easy to clean just wash with water, can be repeatedly rinsed and recycled
• Versatile Multi-Scene Application: Brush Set for Pond Perfect for ponds, aquariums, DIY drip/overflow, and sump systems.Compatible with bottom, top, and side-mounted filtration setups