HP 728B DesignJet Ink Cartridge Matte Black 300ml
HP 728B DesignJet Ink Cartridge Matte Black 300ml
HP

HP 728B DesignJet Ink Cartridge Matte Black 300ml

Regular price
$364.13
Sale price
$364.13
Regular price
RRP $379.06
Add items to a quote for bulk pricing, approvals, or purchase orders.

SKU: DS3WX30A

UPC: 194850304118

MPN: 3WX30A

Reliable Depth and Professional Strength for Large Format Projects

High capacity matte black ink engineered for clarity, endurance and smooth workflow

Bring accuracy and momentum to every project with the HP 728B DesignJet Matte Black Ink Cartridge. Purpose built for the HP DesignJet T730 and T830 MFP Series, this 300ml high yield cartridge delivers rich matte blacks, crisp lines and consistent output across drawings, plans and presentation materials. Whether collaborating with a project team, producing site documentation or preparing client ready prints, you can rely on this ink to deliver durability, precision and confidence from start to finish.

  • Produces dense matte black tones for high contrast detail, improving legibility in technical drawings and graphics.
  • High capacity 300ml design supports long unattended print runs, reducing interruptions and keeping large jobs moving smoothly.
  • Fast drying, smudge resistant dye based ink designed for dependable performance in HP DesignJet T730 and T830 printers.

Ideal for architects, engineers, construction teams and field based environments needing durable, easy to read output. This cartridge performs exceptionally for blueprints, mapping work, schematics and large format planning documents where clarity is essential.

Choose Original HP DesignJet inks to reduce rework, maintain device reliability and protect the precision your projects demand. Keep productivity high with the HP 728B Matte Black 300ml cartridge.

Shipping is kept simple with flat rates for selected areas and free shipping where applicable. Large, bulky, rural or out-of-area orders may require additional freight, and our team will contact you if this applies. For a more specific estimate, simply add this product to a quote.

Specifications

Colour: Matte Black

Volume: 300ml

Ink Type: Dye based

Ink Drop Size: 6 pl

Compatible Printers: HP DesignJet T730 and T830 MFP Series

Print Technology: HP Thermal Inkjet

Cartridge Capacity: High capacity

Operating Temperature: 5 to 40°C

Shipping & Delivery

Delivery time depends on your location, the size of your order, and the shipping option selected at checkout. For in-stock items, standard metro delivery in QLD, NSW and VIC is usually 1 to 7 business days. South Australia, Tasmania, Western Australia and the Northern Territory are generally 3 to 12 business days. Express delivery for eligible parcels under 3kg is usually 1 to 4 business days in QLD, NSW, ACT and VIC. Delivery estimates apply to in-stock items only and may vary due to carrier conditions or delays.

If you need to make a change to your order, please contact our team as soon as possible. Once an order has been processed or dispatched, changes may no longer be possible. You can contact us through our Contact Us page for assistance.

Mega Office Supplies ships orders Australia wide and occasionally internationally. The best avenue would be to contact us so we can customise a specific quote for you. Please note that associated international duties, taxes and levies will be the responsibility of the customer.

Returns, Refunds & Replacements

Mega Office Supplies accepts change-of-mind returns for unopened and unused products within 14 days from the invoice date, provided the item is returned in its original packaging and in resalable condition. Original shipping costs are not refundable, return shipping is the customer’s responsibility, and a restocking fee may apply depending on the product type and supplier. Some items, including electronics, assembled or installed furniture, food, beverages, medicines, custom-made products, and certain bulk or special-order items, are not eligible for return unless required under Australian Consumer Law.

If your order arrives faulty, damaged, or incorrect, please contact Mega Office Supplies as soon as possible. Where required under Australian Consumer Law, a repair, replacement, or refund will be offered. In these cases, Mega Office Supplies will cover reasonable return shipping costs, and photographic evidence may be requested to help process the claim. Items should be reported within a reasonable timeframe after delivery.

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