--- product_id: 415188370 title: "Antimicrobial Quiet Collar Sink Baffle QCB-AM (Evolution Series)" brand: "insinkerator" price: "Rp332014" currency: IDR in_stock: true reviews_count: 9 category: "In Sink Erator" url: https://www.desertcart.id/products/415188370-antimicrobial-quiet-collar-sink-baffle-qcb-am-evolution-series store_origin: ID region: Indonesia --- # Noise reduction tech Tool-free install Antimicrobial rubber Antimicrobial Quiet Collar Sink Baffle QCB-AM (Evolution Series) **Brand:** insinkerator **Price:** Rp332014 **Availability:** ✅ In Stock ## Summary > 🔇 Keep it quiet, clean, and effortlessly fresh with InSinkErator’s antimicrobial baffle! ## Quick Answers - **What is this?** Antimicrobial Quiet Collar Sink Baffle QCB-AM (Evolution Series) by insinkerator - **How much does it cost?** Rp332014 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/415188370-antimicrobial-quiet-collar-sink-baffle-qcb-am-evolution-series) ## Best For - insinkerator enthusiasts ## Why This Product - Trusted insinkerator brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Antimicrobial Shield:** Inhibits odor-causing bacteria to keep your sink fresh and hygienic. - • **Effortless Installation:** No tools needed—pop out the old, snap in the new, and you're done. - • **Optimized Drainage Flow:** Softer, flexible rubber design ensures smooth water flow without backups. - • **Whisper-Quiet Operation:** Dramatically reduces disposal noise for a peaceful kitchen vibe. - • **Removable & Easy to Clean:** Quick removal for hassle-free maintenance and long-lasting performance. ## Overview The InSinkErator Antimicrobial Quiet Collar Sink Baffle QCB-AM is a genuine Evolution Series replacement part designed to reduce noise, prevent splashes, and inhibit bacterial growth with its antimicrobial rubber. Measuring 3.25 inches in diameter, it installs easily without tools and ensures optimal drainage flow. Trusted by thousands with a 4.7-star rating, this removable splash guard keeps your kitchen sink cleaner and quieter while maintaining peak disposal performance. ## Description This is the In-Sink-Erator QCB-AM Anti-Microbial Quiet Collar Sink Baffle Splash Guard (Evolution Series) 100% genuine In-Sink-Erator replacement sink gasket for Evolution Series disposers. It is 3.25" in diameter. This Quiet Collar Sink Baffle helps reduce noise, prevents food and water from splashing upwards, and is removable for easy cleaning. Antimicrobial feature helps inhibit growth of odor-causing bacteria. Previous product code: 77960A, the QCB-AM is the most current design and model available for Evolution series disposals. THIS IS NOT MEANT FOR BADGER DISPOSALS! Review: Replacement part that works! - I purchased the InSinkErator Antimicrobial Quiet Collar Sink Baffle (QCB-AM) as a replacement splash guard for my Evolution series garbage disposal after first trying a cheaper, inauthentic alternative. The difference was immediately noticeable. With the off-brand replacement, my sink drained noticeably slower, even though it appeared to fit correctly. After switching to this titled 100% authentic InSinkErator part, normal drainage was restored right away. The disposal performs as expected, with no water backing up in the sink. One key difference I noticed is the rubber quality. This component feels softer and more flexible than the cheaper replacement, which may explain the improved drainage and overall performance. It seals properly without restricting water flow, while still doing its job as a splash guard and sound reducer. Installation was quick and easy, fit was perfect, and the antimicrobial feature is a nice added bonus for long-term cleanliness. Although I would still recommend removing it periodically for cleaning and eventually replace. While it costs more than generic options, it’s absolutely worth it for proper performance and peace of mind. Bottom line: If your sink is draining slowly after replacing the insert, don’t waste time, or money, buying knockoffs. This titled genuine InSinkErator replacement part works exactly as intended. Review: Fits like original - easy replacement - Easy to replace - fit like a glove, just slid into place. So far seems to be keeping clean - the old one got gunky underneath. This one is thinner in the center material, which makes it easier to push food through and gives less resistance to water running through. So far the antimicrobial seems to work. ## Features - Authentic Genuine InSinkErator replacement part - Part Number: qcb-am - No tools required for installation! Simply pop your old baffle out, then firmly place your new baffle into the opening until you feel the locking groove engage. - Not For Badger Model Disposals! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V2DC8ZN | | Additional Features | Removable | | Best Sellers Rank | #8,069 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Garbage Disposal Parts | | Brand | InSinkErator | | Brand Name | InSinkErator | | Color | Black | | Compatible Groove Diameter | 3.25 inches | | Compatible groove diameter | 3.25 inches | | Customer Reviews | 4.7 out of 5 stars 2,759 Reviews | | Finish Type | Stainless Steel | | Finish Types | Stainless Steel | | Fits Hole Size | 3.25 inches | | Item Weight | 1.1 ounces | | Manufacturer | InSinkErator | | Manufacturer Part Number | 77960A | | Material | Antimicrobial Rubber | | Material Type | Antimicrobial Rubber | | Model Number | QCB-AM | | Number of Items | 1 | | Special Feature | Removable | | Unit Count | 1 Count | ## Images ![Antimicrobial Quiet Collar Sink Baffle QCB-AM (Evolution Series) - Image 1](https://m.media-amazon.com/images/I/51teftXs7rL.jpg) ## Questions & Answers **Q: We have an insinkerator PRO750. Will this fit?** A: Not sure if it will fit. I took my old splash guard out and measured it and it was 3.25 inches across. The new one was the same size so I ordered it. Fits perfectly. **Q: Same exact product as retail package sold at home depot insinkerator qcb-am?** A: Yes, in non-retail packaging (clear plastic bag w/ “zip” seal closure), but labeled as such. Label also has the description “Antimicrobial Quiet Collar Sink Baffle 100% Genuine Replacement: QCB-AM” w/ what looks to be an official “insinkerator®️“ logo at the top of the label. (Some, however, are not convinced!) **Q: Does this fit insinkerator pross-4?** A: Yes, you can double check by measuring the diameter of the opening to ensure that it is 3 1/2". **Q: Will this fit to insinkerator 66 model?** A: I’m not familiar with the model 66, so I don’t know for sure. Based on the InSinkErator product page it looks like the European equivalent of a top of the line Badger series here in the states. The description says this insert is for the Evolution series, so I suspect that it won’t fit. It is not for a Badger series disposal, which has a more “permanently” installed baffle. Best way to answer the question for sure, try to remove your current baffle; if you can just pull it out, this one should fit. If you can’t, then it won’t. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replacement part that works! *by J***D on December 20, 2025* I purchased the InSinkErator Antimicrobial Quiet Collar Sink Baffle (QCB-AM) as a replacement splash guard for my Evolution series garbage disposal after first trying a cheaper, inauthentic alternative. The difference was immediately noticeable. With the off-brand replacement, my sink drained noticeably slower, even though it appeared to fit correctly. After switching to this titled 100% authentic InSinkErator part, normal drainage was restored right away. The disposal performs as expected, with no water backing up in the sink. One key difference I noticed is the rubber quality. This component feels softer and more flexible than the cheaper replacement, which may explain the improved drainage and overall performance. It seals properly without restricting water flow, while still doing its job as a splash guard and sound reducer. Installation was quick and easy, fit was perfect, and the antimicrobial feature is a nice added bonus for long-term cleanliness. Although I would still recommend removing it periodically for cleaning and eventually replace. While it costs more than generic options, it’s absolutely worth it for proper performance and peace of mind. Bottom line: If your sink is draining slowly after replacing the insert, don’t waste time, or money, buying knockoffs. This titled genuine InSinkErator replacement part works exactly as intended. ### ⭐⭐⭐⭐⭐ Fits like original - easy replacement *by S***N on June 15, 2026* Easy to replace - fit like a glove, just slid into place. So far seems to be keeping clean - the old one got gunky underneath. This one is thinner in the center material, which makes it easier to push food through and gives less resistance to water running through. So far the antimicrobial seems to work. ### ⭐⭐⭐⭐⭐ Perfect fit and spec. Excellent replacement *by M***B on June 10, 2026* prefect fit and perfect replacement ## Frequently Bought Together - InSinkErator Antimicrobial Quiet Collar Sink Baffle QCB-AM Garbage Disposal Splash Guard for EVOLUTION Series, 3.25 inch, 100% AUTHENTIC REPLACEMENT PART - InSinkErator Sink Stopper for Garbage Disposals, Stainless Steel, STP-SS - Garbage Disposal Splash Guards 3 3/8" Sink Baffle QCB-AM Replacement for InSinkErator Evolution Series, Upgraded Removable Quiet Collar Drain Plugs, Garbage Disposer Accessories, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/415188370-antimicrobial-quiet-collar-sink-baffle-qcb-am-evolution-series](https://www.desertcart.id/products/415188370-antimicrobial-quiet-collar-sink-baffle-qcb-am-evolution-series) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-08-18*