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Twelve white single-ply paper rolls in a cardboard box

Monroe Systems for Business

Monroe Systems for Business AR12225 2 1/4" x 150' 20 lb Single-Ply Calculator Paper Rolls 12-Pack

SKU CH-A6X1-6TXCH

Single-ply bond paper rolls sized 2 1/4" x 150' on 20 lb stock, supplied in a 12-pack for printing calculators and cash registers

  • TypeCalculators & Accessories
  • 20 lb bond stock prevents paper jams during printing
  • 150-foot roll length reduces how often you change paper
  • 12-roll pack keeps compatible machines supplied longer
  • Single-ply surface gives clear prints from ink ribbons
  • Made by the printing calculator inventor since 1912

Universal 2 1/4" calculator paper

The 12-pack supplies printing calculators, adding machines and cash registers with single-ply bond rolls that measure 2 1/4" wide and 150' long. Each roll uses a 20 lb stock produced exclusively for Monroe, the company that invented the printing calculator in 1912. The thicker paper feeds cleanly and gives ink ribbons an optimal surface for legible output.

Check roll dimensions before ordering

Confirm that your device accepts a 2 1/4" wide roll with a 150' length so the paper seats correctly on the spindle. Verify the mechanism is designed for single-ply bond rather than thermal or multi-part paper to avoid feed errors. Ensure there is enough clearance for the full roll diameter so the paper advances without binding.

Thicker 20 lb stock reduces jams

The exclusive 20 lb bond resists tearing and curling, which keeps the feed path clear during high-volume printing. Longer 150' rolls mean fewer interruptions to replace paper compared with shorter alternatives. The surface formulation sharpens ribbon characters for cleaner transaction records and audit trails.

Highlights

  • 20 lb bond stock prevents paper jams during printing
  • 150-foot roll length reduces how often you change paper
  • 12-roll pack keeps compatible machines supplied longer
  • Single-ply surface gives clear prints from ink ribbons
  • Made by the printing calculator inventor since 1912

Specifications

TypeCalculators & Accessories

Questions about this item

What comes in the box and is anything else needed to start printing?

The pack contains twelve rolls of 2 1/4" x 150' 20 lb single-ply bond paper. No additional items are required; the rolls fit any machine that accepts this standard size.

Why choose the 20 lb 150' roll over lighter or shorter options?

The 20 lb stock is the thickest in the industry and exclusive to Monroe, giving the best surface for clear ink-ribbon printing and preventing paper jams. At 150 feet per roll you change paper far less often than with shorter rolls.

How does the 20 lb weight affect print quality in a real calculator?

The heavier 20 lb bond provides a superior surface that produces sharper, more legible characters from your ink ribbon and eliminates the jamming common with thinner papers.

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