The PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles costs $0.0021/GB while the SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) costs $0.0028/GB. PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles offers 24% better value per page as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles vs SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) — Which Is Better Value?
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Specification Comparison
| Spec | PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles | SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) |
|---|---|---|
| Brand | PROSWIFT | SuppliesMAX |
| Capacity | 10K pages | 9K pages |
| $/page | $0.0021 | $0.0028 |
| Price | $20.99 | $24.99 |
| Retailer | Amazon | Newegg |
| Category | Printer Ink & Toner | Printer Ink & Toner |
| Subcategory | cartridge | toner |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles offers better value at $0.0021//page compared to the SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) at $0.0028//page — that's roughly 24% less per page.
The best deal for the PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles is $20.99 at Amazon, while the SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) starts at $24.99 at Newegg.
However, price per page isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles and SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) product page for detailed specifications and price history.
Frequently Asked Questions
Is PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles or SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) a better deal?
As of September 2026, PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles offers better value at $0.0021//page compared to SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) at $0.0028//page. That is approximately 24% better value per page.
What is the price per GB of PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles?
The PROSWIFT Compatible Ink Bottle Replacement for Epson 522 Ink Refill Bottles is currently priced at $0.0021/GB ($20.99 for 10K pages) at Amazon.
Where can I buy SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) for the cheapest price?
The cheapest price for the SuppliesMAX Compatible Replacement for Brother HL-L9310CDW/MFC-L9570CDW Black Ultra High Yield Toner Cartridge (9000 Page Yield) (TN-439BK) is $24.99 at Newegg, which works out to $0.0028/GB.