MHW-3BOMBER58mm Espresso Filter Basket, 18g Double-layer Stainless Steel High Precision Extraction Portafilter Basket Filter Fits Most 58mm Portafilter/Tamper, Ridged, FB5628

If you own a KitchenAid KES640X line of espresso machines then this is a must upgrade. I've owned the espresso machine for a good year and a half now and have always struggled to pull a decent shot of espresso that is consistent with the provided single wall double shot basket.Being new to the espresso scene (i actually make cappuccino out of the shot so...dont judge) watching videos and trying to figure out the right way to grind, tamper and pull the shot has been an interesting adventure which prompted me to put a hole through the included portafilter (the included plastic flow mechanism is definitely a design flaw that traps good crema in its crevices) which then allowed me to view & troubleshoot the flow of the espresso up-close. The constant sputtering and sprays after trying out various grind sizes, grounds & measuring the espresso yield i've concluded that my fate is sealed with the entry level espresso machine until i came across this basket filter on sale..Look and behold! A simple basket replacement, 18 grams of medium roasted grounds, exact same brew parameters yielded consistent amounts of espresso (about 65ml). Where it used to sputter and spray consistently now it sputters a lot less (my tamper skill sucks) and barely sprays! Flavor is much more consistent and the appearance of a nice layer of crema became a standard. Trying new beans have been more rewarding now that i can dial into the new grinds a lot easier! I do wonder what and how the "Butterfly Effect" compares to the "Deep Extraction" basket that they have on sale but that is a story for a different time.Overall the build quality is excellent as it fits snugly onto the original portafilter (a bit stiff but works fine for me). It looks like a thin layer of fine filter is fitted onto the rougher filter at the bottom but the thickness of the bottom layer feels like it will hold just fine. This is compared to the original provided basket which has started to buck from the tampering.Original basket weight : 28 gramsOriginal basket mesh diameter : 30mm (about)MHW-3BOMBER basket : 45 grams <--- big difference in build quality.MHW-3BOMBER basket diameter : 50mm (about) <---Chuck the provided baskets and get them after market solutions. No regrets.

I really like this basket. I use it in my Rancilio Silvia along with a screen on top. It does a very good job giving me an even shot and is the perfect depth for an 18.2 gram shot with a screen on top (note, make sure your head has a flat screw on the group head screen if you are going to do this. This setup worked flawlessly for over a year, both this morning the bottom of the basket separated from the sides. I’m writing this review because what happens is shocking till you know what is going on. The coffee machine pressures up as normal but then appears to explode as grounds are pushed out of the bottom and the puck starts viscously channeling. Took me three attempts at making a shot and a lot of cursing and cleaning to figure out what happened. I still ordered another to replace it.

This is very well made. The water flow is fantastic but you may have to go a bit finer on the grind. This is way better than the stock basket with Gaggia. The taste was way better too. Cleaning is not to bad. The design is good to. It work good with my Gaggia EVO but you cannot turn the portafilter all the way.

This basket is so solid! Fits my portafilter tighter than ims baskets do. The double layer of filtration allows for a very even extraction. It has less acidity than some other high flow baskets but I believe this is do to a more even extraction across the puck. I have found that pulling 20 second shots yield better results and less bitterness in the cup. I also have the Dex and would say this is more balanced and smoother shot while the Dex basket has more accidity and sharper contrast in flavor separation and can be harsh if not perfectly dialed in. This basket for the price can’t be beat.

So far it performs great. I did notice compared to my IMS basket I had to grind a tad bit finer as the first shot ran a little faster. Upon inspection I noticed the pattern of the whole and it did seem a bit more like a mesh when looked against the sun, I'm not sure what it is exactly.If you are trying to pair it to an IMS basket know it's not gonna be exactly the same flow at least for my modded gaggia classic pro. So depending on what you need this could be a pro or a con.A minor con for my machine though (gcp), is that with the bottomless portafilter it fits a bit tightOverall for the price I really can't complain, might actually get another one and just use these ones as I feel like I can squeeze a bit more out of my beans at least for some lighter roast ones.

Very well made. Better than the one that came with the machine. Excellent fit.

This review exists because it provides an opportunity to say something positive about MHW3 Bomber products. This one does not suck like all of the other things they sell.I use this basket on a H10B with a very fine espresso grind. It is a nice pull.

Overall, great value for money. This is a well-machined precision basket with evenly spaced holes, much better than a stock basket. It allowed me to grind much finer than my stock basket. (If you're already maxing out your grinder, it might be time for an upgrade if you want to use finer grinds with a precision basket.)I also like the extra mesh layer that filters out ultra-fine coffee particles. I've noticed fewer stray coffee grinds ending up in my shots now, which is a plus.I was tempted to go with more expensive options from more established brands, but this turned out to be excellent quality at an affordable price. I'm impressed with MHW-3BOMBER and hope they keep up the good work!