Welcome to my store, Hope you have a pleasant shopping trip! Features:1.Application : used for fish tank water pumps, filters, and wave heads at water outlets, suitable for various water outlet pipes with diameters 16mm/20mm, 20mm/25mm 2.Function: natural wave making, ecological agility. Simulate the water power of nature, fish tank wave making and oxygenation3.Nighttime luminous effect: nighttime luminous effect. Absorb light during the day and present luminous effect at night4.Multiple installation methods: small submersible pump, small filter barrel, top filtration, stream fish tank side and back installationSpecifications:Color: transparent redMaterial: ABS, PCProduct size:S 4.5cmx3.6cm/1.8"x1.4"L 4.9cmx4.3cm/1.9"x1.7"Interface diameter parameters:S interface inner diameter 1.6cm/0.6"x interface outer diameter 2cm/0.
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