WUDQIJI Filter Guard Filter Protector Pack of 10 10 mm Sponges Filter Protection Fish Tank Pre-Filter Sponges Fish Tank Pre-Filter Intake Filter Sponge Cover Pre-Filter Sponge Roll for Aquarium

• Made of organic sponge, environmentally friendly and healthy, highly efficient filtration, BPA free and does not affect the pH quality of the water.
• Helps trap particles and debris, reduces clogging for long lasting filtering and prevents young fish and shrimp from being drawn into the filter.
• Easy to use, directly on the water inlet for quick and direct connection to the filter, suitable for both fresh and salt water.
• Suitable for external filter inlets and a variety of inlets for aquarium products.
• 10 filter protection for reduced clogging and long-lasting filtering. Suitable for pipes with a diameter between approx. 1cm and 1.3cm

Product description: It is simply placed directly over the inlet of the filter to prevent small fish or shrimp from being sucked into the filter and from sucking large foreign bodies into the filter system and clogging it. Easy to clean, simply brush off the dirt accumulated on the filter protector by hand or with a soft brush such as a toothbrush. Approx. 6 cm high, 3.2 cm diameter, 1 cm inner bore diameter, suitable for pipes with a diameter between 1 cm and 1.5 cm. Specifications: Quantity: 10 filter protectors. Colours: black. Material: organic sponge. Size:0.4 inch inner bore diameter Weight: 15 g. Note: 1. Please allow for a 1-3 mm margin of error due to manual measurement. 2. The sponge may shrink slightly upon delivery, but returns to its original shape when soaked in water.