{"product_id":"premium-triple-overflow-aquarium-drain-silencer-plate-20-50-25-70-pipe-in-pipe-noise-reduction-flow-guide","title":"Premium Triple Overflow Aquarium Drain Silencer Plate (20\/50 \u0026 25\/70) | Pipe-in-Pipe Noise Reduction Flow Guide","description":"\u003cdiv style=\"background-color: #f8f9fa; padding: 10px; border-left: 4px solid #6f42c1; margin-bottom: 20px;\"\u003e\u003cp style=\"margin: 0;\"\u003e\u003cem\u003e🔄 Have a standard single-pipe drain instead of a concentric overflow? Check out our \u003cstrong\u003e\u003ca href=\"https:\/\/atradesen.com\/collections\/aquarium-diy\/products\/premium-pvc-spiral-aquarium-drain-silencer-overflow-noise-reduction-flow-guide-single-pipe-in-pipe-systems\" style=\"color: #6f42c1; text-decoration: underline;\"\u003eSingle Pipe Spiral Drain Silencers\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e\u003c\/div\u003e\u003ch2\u003ePremium Triple Overflow Aquarium Drain Silencer Plate\u003c\/h2\u003e\u003cp\u003eSilence the annoying gurgling, flushing, and splashing noises of your aquarium's overflow with our specialized Triple Overflow Silencer Plates from \u003cstrong\u003eAtradesen.com\u003c\/strong\u003e. 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.\u003c\/p\u003e\u003ch3\u003e🌟 Ultimate Noise Reduction \u0026amp; Smart Design\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Free-Falling Water:\u003c\/strong\u003e 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.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal Clear Aesthetics:\u003c\/strong\u003e Manufactured from high-transparency material that blends seamlessly into clear or standard PVC overflow pipes without looking obtrusive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Drop-in Installation:\u003c\/strong\u003e 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.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003e⚠️ Sizing \u0026amp; Pipe Matching Guide (Crucial!)\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eTriple 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:\u003c\/p\u003e\u003cul style=\"background-color: #fff3cd; padding: 15px 15px 15px 35px; border-radius: 5px; color: #856404;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e20\/50 Flow Silencer:\u003c\/strong\u003e Fits over an \u003cb\u003eInner Pipe O.D. of 20mm\u003c\/b\u003e and sits inside an \u003cb\u003eOuter Pipe O.D. of 50mm\u003c\/b\u003e. \u003ci\u003e(The plate's actual physical O.D. is 42mm to perfectly fit inside a 50mm pipe).\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25\/70 Flow Silencer:\u003c\/strong\u003e Fits over an \u003cb\u003eInner Pipe O.D. of 25mm\u003c\/b\u003e and sits inside an \u003cb\u003eOuter Pipe O.D. of 70mm\u003c\/b\u003e. \u003ci\u003e(The plate's actual physical O.D. is 64mm to perfectly fit inside a 70mm pipe).\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e🚨 Note:\u003c\/strong\u003e The price listed is for ONE (1) single silencer plate.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Atradesen","offers":[{"title":"20-50 Silencer Plate","offer_id":56505771819174,"sku":null,"price":2.59,"currency_code":"USD","in_stock":true},{"title":"25-70 Silencer Plate","offer_id":56505771851942,"sku":null,"price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/2588\/6118\/files\/PremiumTripleOverflowAquariumDrainSilencerPlate_2050_2570_Pipe-in-PipeNoiseReductionFlowGuide.png?v=1779346011","url":"https:\/\/atradesen.com\/products\/premium-triple-overflow-aquarium-drain-silencer-plate-20-50-25-70-pipe-in-pipe-noise-reduction-flow-guide","provider":"Atradesen","version":"1.0","type":"link"}