I've had the LR3 for 3 years and the LR4 for 1 year. Join me while I unbox my second ​​⁠https://www.youtube.com/channel/UC7e-UuoFG5rNKRx-Po2HPmw 4 and talk about the pros and cons of each. I'm happy to answer any questions you may have before making the leap! Thank you so much for watching! Promo code for $50 off your Whisker purchase 👉 https://share.litter-robot.com/x/TqvraB Amazon Cut to fit carbon filter 👉 https://amzn.to/3L3iQ6S Litter Robot 4 Bundle on Amazon 👉 https://amzn.to/4cIQRWk Litter Robot 3 Bundle on Amazon 👉 https://amzn.to/3VJVKrP 🔔 Subscribe for more videos like this: https://www.youtube.com/channel/UCqj585hwp9exZus7mqvhd-w 0:00 Intro 0:18 Unboxing 2:00 Design 3:06 Odor Control 4:21 Waste Management 5:32 Noise Level 6:43 Sensors 7:09 Litter 8:01 Cleaning 9:00 My Experience