Premium Triple Overflow Aquarium Drain Silencer Plate (20/50 & 25/70) | Pipe-in-Pipe Noise Reduction Flow Guide

Premium Triple Overflow Aquarium Drain Silencer Plate

Silence the annoying gurgling, flushing, and splashing noises of your aquarium's overflow with our specialized Triple Overflow Silencer Plates from Atradesen.com. Specifically engineered for "Pipe-in-Pipe" (concentric) overflow systems, this highly effective transparent baffle instantly breaks the chaotic air-water mixture that causes loud plumbing noise.

🌟 Ultimate Noise Reduction & Smart Design

• Eliminates Free-Falling Water: By placing this finned acrylic plate in the gap between your inner return pipe and outer drain pipe, falling water is forced to break its drop. The water smoothly glides down the pipe walls, resulting in a whisper-quiet sump drain.
• Crystal Clear Aesthetics: Manufactured from high-transparency material that blends seamlessly into clear or standard PVC overflow pipes without looking obtrusive.
• Easy Drop-in Installation: Simply slide the silencer plate down over your inner return pipe. The outer fins rest securely inside the outer drain pipe to guide the flow instantly.

⚠️ Sizing & Pipe Matching Guide (Crucial!)

Triple overflow systems use an inner pipe inside an outer pipe. You must match BOTH pipe Outer Diameters (O.D.) with the Atradesen.com sizes below:

• 20/50 Flow Silencer: Fits over an Inner Pipe O.D. of 20mm and sits inside an Outer Pipe O.D. of 50mm. (The plate's actual physical O.D. is 42mm to perfectly fit inside a 50mm pipe).
• 25/70 Flow Silencer: Fits over an Inner Pipe O.D. of 25mm and sits inside an Outer Pipe O.D. of 70mm. (The plate's actual physical O.D. is 64mm to perfectly fit inside a 70mm pipe).
• 🚨 Note: The price listed is for ONE (1) single silencer plate.