20 Best K40 Keurig Reviews [2024]

Are you looking for the best k40 keurig reviews? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling k40 keurig reviews.

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1 {[WATCH VIDEO TO VERIFY CONFIGURATION]} Replacement Water Tank/Reservoir for Keurig B44, B40, B45,... {[WATCH VIDEO TO VERIFY CONFIGURATION]} Replacement Water Tank/Reservoir for Keurig B44, B40,...
2 Keurig K-Mini Plus Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, 6 to 12 oz. Brew Size, Stores... Keurig K-Mini Plus Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, 6 to 12 oz. Brew Size,...
3 PureWater Filters Replacement Holder Compatible With Keurig K-Cup Single Serve brewer models K10,... PureWater Filters Replacement Holder Compatible With Keurig K-Cup Single Serve brewer models K10,...
4 Blendin Replacement Pod Holder Part with Exit Needle, K Cup Holder Insert, Compatible with Keurig... Blendin Replacement Pod Holder Part with Exit Needle, K Cup Holder Insert, Compatible with Keurig...
5 Keurig K- Slim Single Serve K-Cup Pod Coffee Maker, Multistream Technology, Black Keurig K- Slim Single Serve K-Cup Pod Coffee Maker, Multistream Technology, Black
6 WACACO Minipresso NS, Portable Espresso Machine, Compatible Nespresso Original Capsules and... WACACO Minipresso NS, Portable Espresso Machine, Compatible Nespresso Original Capsules and...
7 Keurig K-Classic Coffee Maker with Coffee Lover's 40 count K-Cup Pods Variety Pack, Black Keurig K-Classic Coffee Maker with Coffee Lover's 40 count K-Cup Pods Variety Pack, Black
8 Keurig K-Select Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, With Strength Control and Hot... Keurig K-Select Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, With Strength Control and Hot...
9 K&J Replacement Keurig Starter Kit for Keurig 1.0 Brewers - Includes Filter Holder And 6-pack of... K&J Replacement Keurig Starter Kit for Keurig 1.0 Brewers - Includes Filter Holder And 6-pack of...
10 4 Permanent Coffee Filters for Keurig B30, B31, B40, B41, B60, B70, K40, K45, K65, K75. 4 Permanent Coffee Filters for Keurig B30, B31, B40, B41, B60, B70, K40, K45, K65, K75.
11 Keurig K40 Elite Brewing System Keurig K40 Elite Brewing System
12 Water Filter Kit For Keurig K Cup K45 K40 Elite New Filter Holder (Generic brand) Water Filter Kit For Keurig K Cup K45 K40 Elite New Filter Holder (Generic brand)
13 10-Pack of Keurig Cleaner Compatible Cups for Keurig K-Cup Machines Including 2.0 Compatible, Keurig... 10-Pack of Keurig Cleaner Compatible Cups for Keurig K-Cup Machines Including 2.0 Compatible,...
14 Replacement Pod Holder Needle Assembly For All Keurig 2.0 Models (Full Assembly) Replacement Pod Holder Needle Assembly For All Keurig 2.0 Models (Full Assembly)
15 Keurig 3-Month Brewer Maintenance Kit Includes Descaling Solution, Water Filter Cartridges & Rinse... Keurig 3-Month Brewer Maintenance Kit Includes Descaling Solution, Water Filter Cartridges &...
16 Brew Addicts Water Filter for Keurig 1.0 Coffee makers. Starter Kit: 6 filters & 1 Filter Holder.... Brew Addicts Water Filter for Keurig 1.0 Coffee makers. Starter Kit: 6 filters & 1 Filter Holder....
17 Replacement Holder Part with Exit Needle, Compatible with Keurig brewer models K10, K15 K40, K45,... Replacement Holder Part with Exit Needle, Compatible with Keurig brewer models K10, K15 K40, K45,...
18 Keurig K-Classic Coffee Maker K-Cup Pod, Single Serve, Programmable, 6 to 10 oz. Brew Sizes, Black Keurig K-Classic Coffee Maker K-Cup Pod, Single Serve, Programmable, 6 to 10 oz. Brew Sizes, Black
19 Ketofa Holder with Needle Replacement for Compatible with K-Cup Keurig K10, K40, K45, K60, K65, K70,... Ketofa Holder with Needle Replacement for Compatible with K-Cup Keurig K10, K40, K45, K60, K65,...
20 Keurig Starter Kit Replacement Charcoal Water filter Cartridges for Keurig 1.0 Classic... Keurig Starter Kit Replacement Charcoal Water filter Cartridges for Keurig 1.0 Classic...
Bestseller No. 1
{[WATCH VIDEO TO VERIFY CONFIGURATION]} Replacement Water Tank/Reservoir for Keurig B44, B40, B45,...
  • PLEASE SEE THE DETAILED PICTURES TO VERIFY WHICH CONFIGURATION YOU NEED FOR YOUR COFFEE MACHINE
  • WILL NOT WORK IF YOU GET THE WRONG CONFIGURATION
  • Replacement 48oz Water Reservoir
  • THE LID COLOR IS BLACK
SaleBestseller No. 2
Keurig K-Mini Plus Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, 6 to 12 oz. Brew Size, Stores...
  • Included in the box: Keurig k-mini plus single serve coffee maker with pod storage unit that fits in your brewer and can hold upto 9 k-cup pods.
  • Fast & fresh brewed: Coffee made in minutes. The K-Mini Plus coffee maker brews Keurig K-Cup pods. It does not brew K-Carafe pods, K-Mug pods, Vue...
  • Pod storage: Holds 9 k-cup pods and fits in your brewer for ultimate portability and saves counter space.
  • Cord storage: For easy transport and tidy countertops.
  • Travel mug friendly: Removable drip tray accommodates travel mugs upto 7.0” tall and holds a full accidental brew for easy cleanup.
Bestseller No. 3
PureWater Filters Replacement Holder Compatible With Keurig K-Cup Single Serve brewer models K10,...
  • Single serve pod holder Replacement Part compatible with Keurig k-cup coffee brewer models listed below
  • The K-cup Holder is the part that holds the k-cup portion pack which contains coffee blends
  • Fits models: Keurig K10, K40, K45, K50, K55, K60, K65, K70, K75, K77, K79, B10, B40, B45, B50, B55, B60, B65, B70, B75, B77, B79
  • Keurig, K-Cup, My K-Cup, and 2.0 are registered trademarks of Keurig Green Mountain, Inc. PureWater Filters is not affiliated with Keurig Green...
Bestseller No. 4
Blendin Replacement Pod Holder Part with Exit Needle, K Cup Holder Insert, Compatible with Keurig...
  • WIDELY COMPATIBLE With KEURIG: This K Cup Holder coffee maker part can be used for B10, B40, B45, B50, B55, B60, B65, B70, B75, B77, B79, K10, K15,...
  • DEPENDABLE PUNCTURE NEEDLE REPLACEMENT PART: We made our puncture exit needle with food grade high strength stainless steel to reduce bending and...
  • EASY TO REPLACE & USE: Just lift and take out the old broken pod holder and then set & replace this new spare one in place. Once the new holder is...
  • MADE FOR COFFEE: This coffee maker part is an essential accessory part for your coffee maker and is built to last so you can use them whenever you...
  • At Blendin, you get easy-to-install replacement parts for Keurig that work perfectly & fit right into your coffee maker machine. We give you premium...
SaleBestseller No. 5
Keurig K- Slim Single Serve K-Cup Pod Coffee Maker, Multistream Technology, Black
  • MULTISTREAM TECHNOLOGY: Extracts more flavor and aroma* in every brew
  • FITS ANYWHERE: Less than 5” wide, fits neatly on your countertop
  • MULTIPLE CUP WATER RESERVOIR: Removable 46 oz. reservoir lets you brew up to *4 cups before refilling
  • 3 CUP SIZES: brew an 8, 10, or 12 oz. cup at the push of a button
  • FAST & FRESH BREWED: Delicious coffee made in minutes
SaleBestseller No. 6
WACACO Minipresso NS, Portable Espresso Machine, Compatible Nespresso Original Capsules and...
  • [ENCAPSULATED ESPRESSO] Compatible with NS CAPSULES*, in which the coffee is ground, measured and tamped with high precision, there is very little...
  • [MANUAL OPERATION ONLY] Add any compatible capsules into the outlet head. Add hot water into the water tank. Unlock the piston from its travel...
  • [GREAT PARTNER FOR TRAVEL] Minipresso NS is your best choice to quickly and efficiently enjoy delicious espresso wherever you are. Your espresso looks...
  • [COMPATIBILITY NOTE] NS CAPSULES refers to Nespresso** Original capsules and compatibles. Note that some non Original capsules might not work well...
  • Note: The package does not contain any accessories! You can purchase the Minipresso Tank + or Minipresso Case accessories separately to enjoy longer...
SaleBestseller No. 8
Keurig K-Select Coffee Maker, Single Serve K-Cup Pod Coffee Brewer, With Strength Control and Hot...
  • WHAT'S IN THE BOX: 1 water filter handle, and 1 filter to help ensure your beverages taste their absolute best
  • BREWS MULTIPLE CUP SIZES: (6, 8, 10, 12 oz.). Enjoy the most popular cup sizes all with quiet brew technology, minimizing noise during use
  • STRONG BREW: Kicks up your coffee’s strength and intensity
  • LARGE 52 Oz. WATER RESERVOIR: Allows you to brew 5 cups before having to refill, saving you time and simplifying your morning routine. Removable...
  • SIMPLE BUTTON CONTROLS: Just insert a pod, select your desired cup brew size, and get fast & fresh brewed, delicious coffee in minutes
Bestseller No. 9
K&J Replacement Keurig Starter Kit for Keurig 1.0 Brewers - Includes Filter Holder And 6-pack of...
  • ► Compatible With - Keurig 1.0 Elite B40, Classic B44, Ultra B50, Special Edition B60, Ultimate B66, Plantinum B70, Plantinum K79 Plus, OfficePRO...
  • ► Not Compatible With - Classic K-50, K-Classic, Keurig 2.0 systems, the Mini brewing system, Mini Plus brewing system, the B145 OfficePRO brewing...
  • ► Starter Kit Includes - Filter holder (with replacement date selector), retainer base, 6-pack of charcoal water filters.
  • ► Easy Installation - Not only will your BPA-and-DEHP-free starter kit improve your quality of beverage, it comes with no brainer picture...
  • ► 100% Satisfaction Guarantee - If for any reason you wish to return your Keurig Compatible Starter Kit, simply email us back for a full refund!
SaleBestseller No. 10
4 Permanent Coffee Filters for Keurig B30, B31, B40, B41, B60, B70, K40, K45, K65, K75.
  • Save money and don’t trash the planet! You’ll save up to 80% of the cost of pre-filled pods by using ValueCafe refillable pods with the coffee you...
  • Great Design! No hacks! The easiest refillable pod to use and clean! Unlike some other brands, ValueCafe refillable pods do not need any hacks, tips,...
  • Compatible with all Keurig 1.0 home models; (but does NOT fit Keurig 2.0 or Keurig Office, Pro, or Vue models.) The Keurig 1.0 models are the ones...
  • Backed by the Best Guarantee! Over 200,000 of these filters have been sold, and our product reviews and customer feedback are tops. And they are...
Bestseller No. 11
Keurig K40 Elite Brewing System
  • Brews a perfect beverage in under one minute
  • Choose from three cup sizes with a removable Drip Tray to accommodate travel mugs
  • 6 count K Cup Variety Pack; Brews coffee, tea, hot cocoa, specialty, and iced beverages; Brews 6 ounces, 8 ounces, and 10 ounce sizes, Always ready...
  • Auto On Off feature, Indicator lights
  • Includes a K Cup variety pack, Removable Drip Tray
Bestseller No. 12
Water Filter Kit For Keurig K Cup K45 K40 Elite New Filter Holder (Generic brand)
  • Water Filter Kit For Keurig K Cup K45 K40 Elite New Filter Holder
  • Comes with the filter holder and 1 new charcoal filter
  • Compatible with the 1.0 brewer models by Keurig for single serve K-Cup pods
  • Tested and manufactured with high grade materials for the best performance
  • Lifetime assistance provided by the merchant
Bestseller No. 13
10-Pack of Keurig Cleaner Compatible Cups for Keurig K-Cup Machines Including 2.0 Compatible, Keurig...
  • INCREDIBLE VALUE AT A GREAT PRICE: Cut the cost on cups without cutting on the taste of your favorite Keurig flavor. Our quick and easy Kleaning Kups...
  • COMPATIBLE WITH ANY KEURIG: Use Essential Values K-cup cleaner in your Keurig 2.0, Classic, Elite, Mini brewer, and more! Our formula restores ANY...
  • EXTEND THE LIFE OF YOUR MACHINE: When you use our cup cleaner regularly, your single-serve won’t get clogged, saving you time and money on repairs....
  • IMPROVE COFFEE TASTE: Flavors and oils build up and commingle in your machine with each use. Essential Values Kleaning Kups rinse away oils between...
  • SAFE, EFFECTIVE & MADE IN THE USA: Our cleaning K-cups for Keurig are made from sodium carbonate, sodium percarbonate, and natural concentrated citric...
Bestseller No. 14
Replacement Pod Holder Needle Assembly For All Keurig 2.0 Models (Full Assembly)
  • Designed for all Keurig 2.0 models such as K200, K225, K250, K300, K325, K350, K400, K425, K450, K500, K525, K550, K600, K650, K675. Perfectly...
  • Made from high quality materials, 100% BPA free plastic, Helping produce the best brews you ever had!
  • Part 1, 2 and 3 for all Keurig 2.0 Models (Full Assembly)
  • Remove side sticker and insert full assembly into Brewing Chamber
  • We provide a 1-year warranty, Feel free to contact us if there are any problems with the item, we will replace at no charge to you
SaleBestseller No. 15
Keurig 3-Month Brewer Maintenance Kit Includes Descaling Solution, Water Filter Cartridges & Rinse...
  • INCLUDES: 4 Keurig Rinse Pods, 1 Descale Solution, and 2 Water Filter Cartridge Refills
  • RINSE PODS: reduces flavor carry-over between brews
  • QUICKEST WAY TO CLEAN YOUR K-Cup pod holder: rinse away residue and oils that can build up in your coffee maker
  • EASY TO USE: use just like you would a regular K-Cup pod
  • SAFE AND EFFECTIVE: gentle and odorless formula
Bestseller No. 16
Brew Addicts Water Filter for Keurig 1.0 Coffee makers. Starter Kit: 6 filters & 1 Filter Holder....
  • ✅ RELIABLE, EASY TO INSTALL: This 100% compatible filter kit comes with easy-to-follow instructions.
  • ✅ GREAT VALUE FOR YOUR MONEY: well-made cartridge fits perfectly OR YOUR MONEY BACK. 30-day return 100% refund. If you are not satisfied for any...
  • ✅ AFFORDABLE QUALITY: Fresher aroma, better taste, the 6 filters included for a 12 months supply, at fraction of the cost of overpriced branded
  • ✅ SAFE AND ENVIRONMENTALLY FRIENDLY: Made of 100% food-grade materials that are BPA, LEAD, and DEHP-free. Filtration reduces chlorine taste and...
Bestseller No. 17
Replacement Holder Part with Exit Needle, Compatible with Keurig brewer models K10, K15 K40, K45,...
  • Fits Keurig Coffee Makers Models: K10, K15, K40, K45, K50, K55, K60, K65, K70, K75, K77, K79, B10, B40, B45, B50, B55, B60, B65, B70, B75, B77, B79...
  • The Replacement Holder Part is a part that holds the cup portion pack which contains coffee blends.
  • Contains integrated stainless steel lower exit piercing needle
  • Reminder: Doesn’t work with Keurig 2.0 Brewers, or Keurig commercial brewers K150, K150P, K155, K155P, B150, B150P, B155, B155P, K130, B130, K140,...
  • 100% MONEY-BACK GUARANTEE: Not happy? So are we! In the unlikely event our Replacement Holder Part fail to meet or exceed your expectations, you are...
SaleBestseller No. 18
Keurig K-Classic Coffee Maker K-Cup Pod, Single Serve, Programmable, 6 to 10 oz. Brew Sizes, Black
  • Brews multiple k-cup pod sizes: (6, 8, 10 ounce) – the most popular k-cup pod brew sizes. Use the 6 ounce brew size to achieve the strongest brew.
  • Large 48 ounce water reservoir: Allows you to brew 6 plus cups before having to refill, saving you time and simplifying your morning routine. The...
  • Descaling: An important part of cleaning your keurig brewer. This process helps to remove calcium deposits, or scale, that can build up inside a...
  • Auto-off: An auto-off feature is easily programmed to turn off your coffee maker after it has been idle for 2 hours, helping to save energy.
  • Simple button controls: Just insert a pod, select your desired cup brew size, and brew a great-tasting cup in under a minute.
Bestseller No. 19
Ketofa Holder with Needle Replacement for Compatible with K-Cup Keurig K10, K40, K45, K60, K65, K70,...
  • 👍 [100% Safe]--The holder replacement made of food grade pp plastic material,non toxic, good property and durable.Only pure and healthy taste of...
  • 👍 [Fitment]--Compatible with following : B31, B40, B45, B50, B55, B60, B65, B70, B75,K10 K40 K45 K60 K65 K70 K75 K77 K79, for Office Pro, for...
  • 👍 [Note]-- Does NOT fit for compatible with following:Keurig Vue,Keurig 2.0,commercial brewers K150, K150P, K155, B150, B150P, B155, K130, B130,...
  • 👍 [Great Replacement Part]--Cup holder replacement part for compatible with K Cup single serve brewer coffee machine.Non-aftermarket part. The...
  • 👍 [Easy to install and clean]--Cleans easily under running water,uniform and stable precision, easy installation.
Bestseller No. 20
Keurig Starter Kit Replacement Charcoal Water filter Cartridges for Keurig 1.0 Classic...
  • 100% SATISFACTION GUARANTEE - If for any reason you wish to return your Keurig Compatible Starter Kit, simply email us back for a full refund! We...
  • COMPATIBLE WITH - Keurig 1.0 Elite B40, Classic B44, Ultra B50, Special Edition B60, Ultimate B66, Plantinum B70, Plantinum K79 Plus, OfficePRO B155,...
  • EASY INSTALLATION - Not only will your BPA-and-DEHP-free starter kit improve your quality of beverage, it comes with no brainer picture instructions...
  • NOT COMPATIBLE WITH - Keurig 2.0 systems, the Mini brewing system, Mini Plus brewing system, the B145 OfficePRO brewing system, or Rivo brewing...
  • STARTER KIT INCLUDES - Filter holder (with replacement date selector), retainer base, 6-pack of charcoal water filters, each filter is filled up top...

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FAQ:

Q: How do I Reset my Keurig K40?

A: Check your settings. Get rid of air bubbles. Reset the display.

Q: Does Keurig model K40 have a water filter?

A: The Keurig K45 comes with a water filter starter kit. The Keurig K40 doesn’t. If you use tap water, you really should use the Keurig water filter kit to remove ions from the water, which would otherwise build up on the brewer’s internal components as limescale. Click to see full answer.

Q: How to tell what Keurig I have?

A: – Keurig 2.0 K200. – Keurig 2.0 K250. – Keurig K300. – Keurig K350. – Keurig K450. – Keurig K550. – Keurig K575. – Keurig 2.0 Thermal Carafe.

Q: How to reset LG K40?

A: Power On your LG mobile. Go to the Settings menu. Next,Find and Select Restart&reset or Backup&Reset option. Afterward,select the Factory Data Reset option. After that,select the option Reset phone or Reset Device. Then select the Erase everything or Delete All option. Reset Done on your LG Mobile.