ZGHQHCDRH 2 Pcs Black Aquarium PVC Breathable Inlet Cap - Fish Tank Filter Cover - Seafood Pool Overflow Mesh Covers 20 25 32 40 50MM(20 * 24.8mm)

Package includes: 2 pcs Fish tank inlet and outlet water protection filter cap- Black (choose size as needed)

Material: The fish tank permeable cover is made of PVC plastic material, which has good durability and is easy to install

Product specifications: 20mm * 24.8mm, 25mm * 30mm, 32mm * 37mm, 40mm * 46mm, 50mm * 56.6mm; Breathable design

Core feature: Integrated filtration system promotes water circulation while filtering impurities, without the need for additional equipment

Usage: As a replacement component for maintaining aquarium overflow covers, ensuring continuous smooth water flow in aquatic environments