Q5421A Maintenance Kit (110V)

$145.00

Free Shipping & Fast Delivery

Handling Time: All orders placed before 2PM PST Monday to Friday are fulfilled same day. Orders placed after 2PM PST or on weekends or holidays are shipped out on the next business day.
Transit Time: Once your order is ready and has left our warehouse, the transit time is approximately 1 to 4 business days depending on your shipping address (Monday to Friday).

Free shipping Within USA For All Products.

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Hassle Free 45-Day Return Policy

If you aren't satisfied with your purchase for any reason, you can return the product(s) back to us for free for a full refund or a free replacement within 45 days of purchase.

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Returns & Refunds

3-Year Comprehensive Warranty

To give our customers even more peace of mind, all products are backed by a 3-year warranty that covers a wide range of issues such as chip recognizability and print quality.

24/7 Live Expert Support

Our award-winning customer service team is always available and ready to assist you with anything from finding the right product for your printer, to troubleshooting and answering any questions you may have. Just start a chat with us in the bottom right corner.

Maintain your printer's high performance with the Q5421A Maintenance Kit (110V). Featuring ultra-reliable, OEM quality parts, this maintenance kit ensures optimal functioning of your laser printer. You can trust in its quality and longevity, and with an added 6-month warranty you can have peace of mind too. Keep your printer running smoothly and efficiently with this essential maintenance kit.

Cartra will meet any and all of your printing needs or your money back guaranteed. Cartra's mission is to provide the highest quality printing solutions at a fraction of the OEM cost.

Compatibility

This compatible maintenance kit works with the following printer models

HP LaserJet 4240 Series (4240, 4240n)
HP LaserJet 4250 Series (4250, 4250dtn, 4250dtnsl, 4250n, 4250tn)
HP LaserJet 4350 Series (4350, 4350dtn, 4350dtnsl, 4350n, 4350tn)

In The Box

(1) Fuser [RM1-1082]
(1) Transfer Roller [RM1-0699]
(1) Pickup Roller [RL1-0019]
(8) Feed/Separation Rollers [RM1-0037]
(1) Transfer Roller Removal Tool
(1) Pair of Gloves
(1) Instruction Manual

Payment & Security

Payment methods

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Frequently Asked Questions

Are compatible toner cartridges as good as OEM?

Yes. Cartra compatible toner cartridges are manufactured to meet or exceed OEM specifications. We are ISO 9001, ISO 14001, IECQ, and STMC certified. Our cartridges deliver the same print quality, page yield, and reliability as original cartridges — at up to 80% less cost.

Do Cartra cartridges include smart chips?

Yes. All Cartra compatible toner and ink cartridges come equipped with smart chips for seamless printer recognition and real-time toner or ink level monitoring. They work as a true drop-in replacement for your OEM cartridge.

What warranty do Cartra cartridges come with?

Every Cartra cartridge is backed by a comprehensive 3-year warranty and a 45-day hassle-free return policy. If you experience any issues with print quality or cartridge performance, we'll replace it or refund your purchase — no questions asked.

Will a compatible cartridge void my printer warranty?

No. Under the Magnuson-Moss Warranty Act, printer manufacturers cannot void your printer warranty for using compatible or remanufactured cartridges. Your printer warranty remains fully intact when using Cartra products.

Do you offer free shipping?

Yes! Cartra offers free shipping on every order — no minimum purchase required. Most orders are shipped within 1 business day and arrive within 2-5 business days depending on your location.