Clever Supplies brand products are made in the USA! Why pay more for cheaper product with a high defective rate? You will end up having to send it back to the manufacturer. Your time is valuable. Get a quality product that you KNOW will work. Purchase the Clever Supplies Compatible for Kyocera-Mita TK8309 (TK8309K, TK8309C, TK8309M, TK8309Y) 8 Color Toner Cartridge Set and experience the difference! All Clever Supplies brand products are backed by '100% Quality Satisfaction' 1 year warranty against defects in materials and workmanship for all toner products. Free tech support for any problems for all Clever Supplies brand products. The use of Clever Supplies brand replacement laser toner cartridges and supplies does not void printer warranty. Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet or Exceed OEM Standards. These units are manufactured 100% brand new with all new parts including OPC drums, wiper blades, a smart chip and other internal parts, they are an economical alternative to expensive OEM TK8309K, TK8309C, TK8309M, TK8309Y Compatible Toner Cartridges. The Compatible Toner Cartridges will produce the same amount of page yield as an OEM cartridge would. This is a Compatible for Kyocera-Mita TK8309 Toner Cartridges Black, Cyan Magenta, Yellow guaranteed to perform with Kyocera-Mita Laser Printers. It replaces the original Kyocera-Mita TK8309 Black, Cyan Magenta, Yellow. The use of compatible replacement Cartridges and supplies does not void Printer Warranty. Our Compatible for TK8309K, TK8309C, TK8309M, TK8309Y. Cartridge is a replacement for OEM Kyocera-Mita. We offer a 100% Quality Satisfaction Guarantee on our Compatible for TK8309K, TK8309C, TK8309M, TK8309Y Laser Toner Cartridges and supplies. For use in the following printers: TASKalfa 4550ci, TASKalfa 4551ci, TASKalfa 5550ci, TASKalfa 5551ci
Frequently Asked Questions
What does this eight-cartridge set contain?
Eight cartridges drawn from the four codes of this family — TK8309K black, TK8309C cyan, TK8309M magenta and TK8309Y yellow. The per-code quantities are shown on the carton labels, so check them on arrival rather than expecting two of each; every unit in the box carries the family's 15,000-page rating.
Why would an office buy eight at once?
To make toner a non-event for a long stretch. On a machine rated like this one, eight cartridges is a deep reserve: reorder thinking happens once, the cupboard stays stocked through busy quarters, and no print job ever waits on a delivery.
Will cartridges stored that long still print properly?
Yes, kept sealed. Store the cartons flat in a cool, dry cupboard away from sunlight and radiators, and use them in the order they arrived. A sealed cartridge does not lose its fill sitting on a shelf — settling in transit is the only quirk, and a gentle side-to-side rock before fitting levels the toner again.
How should we rotate a stock this size?
Oldest first. A strip of tape with the arrival date on each carton keeps it effortless, and when the last sealed cartridge of a given code goes into the machine, that is the moment to place the next order — long before anything runs out.
Does buying in bulk change the per-cartridge cover?
No. Quantity changes nothing about the terms: each of the eight units is covered individually, exactly as if it had been bought alone, and a faulty cartridge is returned on its own without disturbing the rest of the stock.
What are the warranty terms?
A 1-year warranty with 1-year free returns on every cartridge — see our shipping & returns page for the details. Send back the one faulty unit free and a replacement joins the reserve.
How many pages does the eight-set cover?
Eight cartridges at 15,000 pages each give 120,000 rated pages. At $575.38 that works out to $71.92 per cartridge, or about 0.48 cents a page at the rating. Divide 120,000 by your monthly page count and you can see how many months of printing a single order covers. It is the set-and-forget option: toner stops being a weekly thought, and ordering becomes an occasional scheduled task.
How should eight cartons be arranged in the cupboard?
Grouped by code — TK8309K together, TK8309C together, and so on — with labels facing out and the oldest at the front. With eight units in one cupboard, grouping by code is what keeps a two-minute swap from becoming a hunt through identical boxes. A strip of tape with the arrival date on each carton keeps the rotation honest without any extra system.
One code runs out while the others are still deep — what then?
Order that code on its own next time. The eight-set is for the moment all four slots age together, but once your office's pattern shows one slot finishing early, topping up that single TK8309 code is the cheaper habit than another eight-set. The deep stock you already hold keeps the other slots covered while the single replacement is on its way.
The first cartridge out of a long-stored set prints pale — is it faulty?
Almost certainly not. Toner settles over months on the shelf, so rock the cartridge gently side to side, seat it firmly and print several pages; output normally evens out within the first few sheets. If pages stay faint after a firm reseat, the unit is covered on its own by the 1-year warranty with free returns, and a single faulty cartridge is dealt with alone without disturbing the rest of the stock.
Our deepest stock option for the Kyocera TASKalfa 3050ci: eight cartridges across the TK8309K, TK8309C, TK8309M and TK8309Y codes, priced at $575.38, each rated at 15,000 pages. It suits the office that treats toner like paper — bought in bulk, stored once, and forgotten about until the shelf itself says otherwise. From our compatible Kyocera-Mita range, dispatched from our IL, PA, GA and CA warehouses, with support Monday to Friday, 9 AM to 5 PM CST.
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