Finding the right screw-on mop head replacements can simplify wet and dry cleaning across homes, offices, and larger spaces. This guide highlights durable, standard-thread options that fit most US-thread mop poles, helping you select replacements that maximize absorption, coverage, and longevity. Each product below is designed to twist onto ACME 3/4 inch threading and to work with common mop handles you might already own.
| Product | Brand | Notes |
|---|---|---|
| Cotton String Screw on Mop Head (2 pcs) | EaseYourDay | 2-pack; fits standard US threading |
| Cotton String Mop Heads (6 pcs) | EaseYourDay | Bulk pack; standard threading |
| Cotton String Screw on Mop Head Refill (3 pcs) | EaseYourDay | 3-pack; compatible with ACME 3/4″ |
| Matthew Large Heavy Duty Mop Head (2-pack) | MATTHEW CLEANING PRODUCTS | Industrial-grade, built-in features |
| Cotton String Screw on Mop Head for O-Cedar (2 pcs) | VACUSHOP | 2-pack; standard threading |
EaseYourDay Cotton String Screw On Mop Head (2 Pack)

Package Includes: 2 white cotton string mop heads (pole not included). Material: quality cotton with strong absorption. Dimension and Fit: twists onto any pole with Standard US Threading (ACME 3/4 inch). Fits most mop handles or extension poles you already possess. If you have compatibility concerns, you can buy our poles or return this mop head. This option is designed for quick, hands-free attachment and reliable soaking performance across damp messes.
EaseYourDay Cotton String Mop Heads (6 Pack)

Package Includes: 6 white cotton string mop heads (pole not included). Material: quality cotton for fast absorption. Dimension and Fit: twists onto any pole with Standard US Threading (ACME 3/4 inch). Compatible with most mop handles or extension poles you may own. Suitable for heavy-duty cleaning or spaces requiring frequent mop head changes, with easy return options if compatibility issues arise.
EaseYourDay Cotton String Screw On Mop Head Refill (3 Pack)

Package Includes: 3 white cotton string mop heads (pole not included). Material: quality cotton designed for quick absorption. Dimension and Fit: twists onto any pole with Standard US Threading (ACME 3/4 inch). Fits most mop handles or extension poles you already own. If compatibility issues occur, you can buy our poles or return these mop heads for convenience and peace of mind.
Matthew Large Heavy Duty Mop Head (Blue Pack of 2) with Built-In Brush

High-Quality Material: A blend featuring 75% post-industrial recycled cotton and 25% recycled fibers, designed for strong water absorption and durability. Four-row bristles offer enhanced sweeping, while the integrated whisk-broom shape enables easy dusting of corners. Includes a screw-on mop head compatible with standard poles and extended reach tasks, suitable for commercial and residential cleaning environments.
Matthew Large Commercial & Residential Mop Set with Screw-On Head

Heavy-Duty, Commercial-Grade Wet Mops: Includes a 57.5″ screw-on handle and 20oz large mop heads. Designed for demanding cleaning tasks across homes, offices, and warehouses. Superior absorption from high-grade cotton fibers aids in capturing dirt and liquids. The extendable handle enables customization from 35″ to 50.4″ for comfortable cleaning, with holes for easy hanging to dry and stay organized.
VACUSHOP Cotton String Screw On Mop Head for O-Cedar and More

Package Includes: 2 white cotton string mop heads (pole not included). Material: quality cotton for rapid absorption and clean messes effectively. Dimension and Fit: twists onto any pole with Standard US Threading (ACME 3/4 inch). Compatible with most mop handles or extension poles; return options available if compatibility is an issue.
Better Boat Screw-On Cotton Mop Head Refill

Ultra-Absorbent Cotton: High-density cotton strands quickly soak up water without leaving streaks. Safe for RVs, boats, decks, and floors, reducing scratches and water marks. Durable and reusable, designed to work with a 3/4″ Acme screw-on mop head and standard mop poles, delivering long-term cleaning value for multiple seasons.
Buying Guide: What to Consider When Choosing Screw-On Mop Heads
- Thread compatibility: Ensure the head uses ACME 3/4 inch threading to fit standard poles and extensions.
- Material and absorption: Cotton string heads offer strong absorption; microfiber variants attract and trap grime with rapid drying benefits. Consider the cleaning environment and surface sensitivity.
- Durability and reuse: Look for multi-pack options or heavy-duty designs intended for repeated washing and extended use. Check whether heads are machine washable and compatible with disinfectants.
- Head design: Looped-end or string heads can reach corners more easily; integrated brushes or whisk-broom shapes aid in sweeping hard-to-reach areas.
- Pole compatibility: While most replacements fit standard poles, verify that pole length and extension capabilities meet your cleaning needs.
- Maintenance and replacement cadence: For high-traffic spaces, consider bulk packs to minimize downtime and keep replacement stock readily available.
- Cost efficiency: Compare per-head cost and lifespan to determine the best value, balancing initial price with expected durability and performance.
- Use case variety: Some heads are optimized for water-heavy tasks (decks, boats) while others excel on indoor floors or residential spaces; align product selection with typical cleaning scenarios.
All selections in this guide adhere to standard US threading and are designed to fit common mop poles. For best results, choose heads whose material and design match the surfaces you clean most often and the frequency of use in your environment.