What a Litter Robot costs right now
A new Litter Robot 4, the current model, costs $499. The older Litter Robot 3 Connect, which Litter Robot still sells as a refurbished unit, costs $379. Both prices are what you pay directly from Litter Robot's website. If you buy from Amazon or other retailers, the price is usually the same, though occasionally you'll see sales during holiday weekends.
These are the base prices before shipping and tax. Shipping from Litter Robot typically runs $50 to $100 depending on where you live. Tax depends on your state and whether the retailer collects it. A realistic total for a new Litter Robot 4 delivered to your door is somewhere between $575 and $650.
Litter Robot also sells a refurbished Litter Robot 4 for $399 if you want to spend less upfront. Refurbished units come with the same one-year warranty as new ones and are tested before shipping. The difference between $399 and $499 is real money, but you're buying a unit that may have cosmetic wear or was returned by another customer.
Key Takeaways
- A new Litter Robot 4 costs $499 before shipping and tax, with total delivered cost usually between $575 and $650.
- Refurbished Litter Robot 4 units cost $399, and the older Litter Robot 3 Connect refurbished model costs $379.
- You should budget for replacement parts: the carbon filter costs $25 and lasts about two months, and the waste drawer liner costs $10 for a roll of 10.
- Litter Robot does not require a subscription, but the WiFi-enabled models work best with their app, which is free.
- Monthly costs for litter and electricity are similar to a regular box, but you'll spend more on replacement filters and liners than you would on litter box liners alone.
Monthly costs beyond the purchase price
Once you own a Litter Robot, you'll spend money on three things: litter, filters, and waste drawer liners. The litter itself costs the same as what you'd buy for a regular box—usually $15 to $30 per month depending on the brand and how many cats you have. Litter Robots use regular clumping litter, so there's no special product to buy.
The carbon filter is the bigger recurring cost. It costs $25 and lasts about two months if you have one cat, or four to six weeks if you have two or more. That's roughly $150 per year for one cat, or $200 to $300 per year for multiple cats. You can buy filters in packs of four for $80, which brings the per-filter cost down slightly if you plan ahead.
Waste drawer liners cost $10 for a roll of 10, so about $1 per use. How often you change the drawer depends on how many cats you have and how much they use the box. Most owners change it once or twice a week, which means $4 to $8 per week, or $16 to $32 per month. You can use regular kitchen trash bags instead of Litter Robot's branded liners, which saves money but requires more effort to fit them properly.
Electricity cost is minimal. A Litter Robot uses about 5 watts when cycling and almost nothing when idle. Running it 10 times per day costs roughly $1 to $2 per month in electricity, depending on your local rates.
Where to buy and when prices change
Litter Robot's official website is usually the best place to buy because you get the full warranty and can return units within 90 days if they don't work for you. Amazon sells new and refurbished units at the same prices, and some people prefer buying there for the return process they already know.
Prices rarely drop on Litter Robot machines themselves. The company occasionally runs sales during Black Friday and Cyber Monday, usually offering $50 to $100 off, but these are not may provide every year. Filters and liners go on sale more often, especially on Amazon.
Some pet supply retailers like Chewy and Petco carry Litter Robot 4, but prices are the same as the official website. Buying from these places doesn't save you money, though you might earn rewards points if you're a member.
Comparing the Litter Robot 4 and Litter Robot 3 Connect
The Litter Robot 4 is the newer model and costs $100 more than a refurbished Litter Robot 3 Connect. The main differences are size (the 4 is slightly smaller), app features (the 4 has better notifications), and design (the 4 has a different shape and color options). Both machines work the same way and use the same litter and filters.
If you're budget-conscious, a refurbished Litter Robot 3 Connect at $379 is a solid choice. You lose some app features and get a slightly larger footprint, but the core function—automatic scooping and odor control—is identical. The warranty is the same one year on both refurbished units.
New Litter Robot 3 Connect units are no longer sold directly by Litter Robot, only refurbished ones. If you find a new Litter Robot 3 Connect elsewhere, it's likely old stock, and you should check the warranty before buying.
Hidden costs people forget about
Beyond the machine and regular supplies, there are a few smaller expenses to consider. You may need to buy a mat to go underneath the Litter Robot to catch litter tracking. Litter Robot sells one for $40, but any waterproof mat works. Some owners also buy a storage container for filters and liners, though this is optional.
If your Litter Robot breaks after the one-year warranty ends, repair costs vary. A replacement motor or control board can cost $100 to $150. Litter Robot does not sell a separate extended warranty, so you're paying out of pocket for repairs after year one. This is worth factoring in if you plan to keep the machine for five or more years.
You should also consider whether you need to replace your current litter box setup. If you're switching from a regular box, you might be able to donate or sell your old box, which offsets some cost. If you have multiple cats and need multiple Litter Robots, the cost multiplies—a second unit is another $499 or $379 depending on which model you choose.
Financing and payment options
Litter Robot offers a payment plan through Affirm, a third-party financing service. You can split the $499 cost into monthly payments, usually over three, six, or twelve months. Affirm charges interest depending on the plan length and your credit score, so the total you pay will be higher than $499. Check Affirm's calculator on Litter Robot's checkout page to see the exact monthly payment and total cost before you commit.
Some credit cards offer rewards on purchases over $400, so using a rewards card might offset part of the cost. This depends on your card's terms and your spending habits, so it's worth checking before you buy.
Litter Robot does not offer a rent-to-own option or a subscription service where you pay monthly to use the machine. You own it outright once you buy it, and there are no ongoing service fees beyond the supplies you use.
Frequently Asked Questions
Is the Litter Robot worth the money compared to a regular litter box?
That depends on your priorities. A Litter Robot costs $500 to $650 upfront, plus $200 to $300 per year in filters and liners. A regular litter box costs $20 to $50 and litter costs $15 to $30 per month. If you value less daily scooping and odor control, the Litter Robot pays for itself in convenience. If cost is your main concern, a regular box is cheaper to own.
Can I use regular trash bags instead of Litter Robot liners to save money?
Yes, many owners use regular kitchen trash bags in the waste drawer instead of Litter Robot's branded liners. This saves about $1 per change. The trade-off is that regular bags don't fit as neatly and may tear more easily. You'll need to experiment to find a bag size that works in your drawer.
What happens if my Litter Robot breaks after one year?
Litter Robot's warranty covers one year from purchase. After that, repairs are out of pocket. A replacement motor or control board typically costs $100 to $150. Litter Robot does not sell extended warranties, so you're responsible for repair costs after year one.
Do I need to buy anything else to set up a Litter Robot?
The machine comes ready to use with litter and power. Most owners buy a mat to catch litter tracking (Litter Robot sells one for $40, or you can use any waterproof mat), and you'll want to stock up on filters and liners before you run out. Nothing else is required to operate it.
Is there a big price difference between buying new and refurbished?
A refurbished Litter Robot 4 costs $399 versus $499 new—a $100 difference. Both come with a one-year warranty. Refurbished units are tested before shipping and may have minor cosmetic wear. If you're comfortable with that trade-off, refurbished saves money with no loss in function.