Funmit Garbage Disposal Splash Guard, 3 3/8-inch

Technical details

The removable rubber baffle is designed to sit in the drain opening and help keep water and food from splashing back up while the disposal runs. Its flexible material is meant to open under the weight of water, so routine sink use can continue without removing the insert. The listing identifies it as a 3 3/8-inch QCB-AM replacement and also gives a 3.4-inch diameter. That size detail matters: similar-looking baffles can be easy to confuse, so compare the listing measurements with the part you’re replacing before ordering.

It’s made of silicone and can be cleaned with water or placed in the dishwasher, according to the product details. The manufacturer also advertises noise reduction of up to 70%, treat that as a stated claim, not a guaranteed result in every sink or disposal setup. On the spec sheet, the appeal is straightforward: a flexible, removable splash guard that may also soften some operating noise.

What it works with

This replacement is described for InSinkErator Evolution series disposals and compared with the QCB-AM sink baffle. That gives you a useful starting point if you’re replacing that style of collar, but the listing does not establish compatibility with every disposal brand or model. Don’t rely on appearance alone. Match the existing part and check the size, especially if your current baffle has a different profile or does not sit securely in the drain.

A solid pick if your Evolution unit needs a removable baffle and your existing insert matches the listed dimensions. If you’re shopping for a generic stopper or a replacement for a different disposal family, a part with confirmed fit for that exact model is the safer route.

Usage tips

In everyday use, the baffle stays in the drain while you rinse dishes or send food scraps into the disposal, its openings are intended to let water pass while helping contain splashes. For example, when you run water over a plate above the sink, the insert is there to reduce the chance of droplets coming back toward the counter. It is not a substitute for checking that the disposal is installed and operating properly.

The removable design makes cleaning simpler than a fixed insert: lift it out, rinse it, or use the dishwasher as directed in the listing. Put it back only after it is clean and seated properly. If water drains poorly or the insert shifts, recheck the fit rather than assuming the opening will suit every sink.

Practical doubts

Will it fit every InSinkErator disposal? The product is specified for the Evolution series and QCB-AM style. The details do not confirm fit across every InSinkErator model, so compare your current baffle before buying.

Can it go in the dishwasher? Yes. The listing says the removable baffle is dishwasher safe and can also be cleaned with water.

Does it stop disposal noise? It is marketed as a quiet collar that can reduce operating noise, with a stated reduction of up to 70%. Your actual result may vary, the listing does not provide a testing method or guarantee the same reduction in every setup.

Buying verdict

This replacement makes the most sense when you want a removable splash guard for a compatible Evolution-series disposal and can verify that the dimensions match your existing insert. Silicone construction and dishwasher cleaning are practical conveniences, while the noise claim is an added benefit to view cautiously. Not the best choice if you cannot confirm the model or size, or if you need a part explicitly listed for another disposal family. In that case, prioritize a replacement with a confirmed match over a similar-looking baffle.