Estimated Delivery: 5–9 Business Days from Order Date
Free Standard Shipping on All Orders to all 50 U.S. states
30 Day Return Policy with 15% restocking fee applies to change-of-mind returns. See full policy
You can typically expect your items to arrive within 5-9 business days, depending on your location and product availability.
Effective Date: February 7, 2026
1. Overview (Quick Reference)
2. Scope and Intent
This Return and Refund Policy applies to all purchases made through the Centra Supply website located at centrasupply.com ("Website") and shipped to customers within the United States (all 50 states).
3. Contact Information
For questions about returns and refunds, please contact our Customer Service team:
4. Return Eligibility
Customers may return products within 30 days of receipt, subject to the conditions below. We accept returns for both defective and non-defective products.
4.1 Conditions for Return
5. Return Process
5.1 Initiating a Return
5.2 Preparing Your Return
5.3 Shipping the Return
6. Return Shipping Costs and Fees
7. Specific Return and Refund Conditions
7.1 Returns Due to Change of Mind (Non-Defective Products)
Items must be unused, unassembled, and in original packaging, and the return must be requested within 30 days of receipt. A refund will be issued to the original payment method, minus the 15% change-of-mind restocking fee. Return shipping is the customer's responsibility.
7.2 Defective or Damaged Goods
Contact us within 5 business days of delivery for items that arrive damaged, or within 30 days for defects discovered later. Provide photos or videos of the defect or damage. We will offer a replacement or a full refund. No restocking fee applies, and we cover return shipping costs.
7.3 Incorrect Product Received
Inform us immediately upon receipt. We will arrange for the incorrect item to be returned at our expense and ensure you receive the correct product at no additional cost.
7.4 Product Never Arrived
Contact us if your product does not arrive within the estimated delivery time of 5–9 business days from the date of purchase. We will investigate with the carrier. If the product is confirmed lost, we will issue a full refund or send a replacement.
7.5 Order Cancellation
Before Shipment: You can cancel your order for a full refund if the cancellation request is received within 24 hours of order placement and before the order has shipped. After Shipment: If the order has already shipped, please follow the return process once received. The 15% restocking fee applies to change-of-mind cancellations after shipment.
8. Refunds
8.1 Refund Conditions
Refunds are issued after we receive and inspect the returned item. We will notify you via email regarding the approval or rejection of your refund. Items must meet the return eligibility criteria in Section 4.
8.2 Refund Processing
Once we receive and inspect the returned item, we will notify you of approval or rejection within 7 business days. It may take additional time to appear in your account, depending on your bank or card issuer.
8.3 Partial Refunds
Partial refunds may be granted for items not in original condition, damaged, or missing parts for reasons not due to our error, or for items returned more than 30 days after delivery.
9. Exchanges
We replace items that are defective, damaged, or incorrect. To request an exchange, contact us at support@centrasupply.com.
10. Non-Returnable Items
11. Warranty
As an authorized dealer, Centra Supply sells products that are covered by the applicable manufacturer's warranty. Warranty eligibility and terms are set by the manufacturer and vary by brand. If your product qualifies, contact us and we will help connect you with the appropriate manufacturer support channel.
12. Timelines
13. Legal Rights
This Return and Refund Policy does not affect any statutory rights you may have under applicable law.
14. Questions and Support
Centra Supply
Phone: +1 (630) 634-7281
Email: support@centrasupply.com
Address: 339 E Parkview Ave, Elmhurst, IL 60126, United States
Business Hours: Monday to Friday, 9:00 AM to 5:00 PM CST
Legal Business Name: AMG Digital Retail LLC
By making a purchase on our Website, you agree to this Return and Refund Policy.
Deep Cleaning Power. Perfect for large-area industrial environments.
The RX34 is a heavy-duty, dual head 34-inch ride-on floor scrubber dryer engineered for deep cleaning performance in large area environments. With a simplified design the RX34 is a reliable machine, ideal for large-scale industrial, warehousing and distribution environments. With oversized solution and recovery tanks, this machine can cover large working areas between solution refills/drains. Powered by an 800W front drive motor, it delivers the speed, strength, and reliability needed where productivity, uptime, and spotless results are critical. With its rugged cast aluminum cleaning head, high-capacity tank system, and a cleaning productivity rate of up to 62,500 sq. ft. per hour, the RX34 makes large-area cleaning fast, efficient, and effortless.
Smart Power. Performance & Runtime.
36V 270Ah AGM battery pack – Up to 6 hours of continuous runtime, with an onboard charger for convenient recharging.
Industry-leading motor power – 500W brush motors, 500W vacuum motor, and 800W FWD motor deliver outstanding scrubbing performance and water recovery.
Large-capacity tanks – 47-gallon solution and 51-gallon recovery tanks minimize downtime by extending cleaning runs.
Heavy-duty squeegee system – A 42-inch aluminum squeegee with mechanical coupling ensures reliable, streak-free, completely dry floors in a single pass.
Operator-Friendly Design.
Highly maneuverable – Variable drive speed.
Intuitive controls – Easy-to-use control panel with clear button layout and a real-time battery charge meter.
Effortless operation – Simple drive and brake pedals plus variable speed control for enhanced operator confidence.
Quick-change brush & pad driver – Swap out brushes and pads quickly to adapt to different floor types and cleaning needs.
Adaptable & Versatile.
The RX34 is compatible with a wide range of brushes and pads in varying stiffness levels, making it suitable for virtually any large-scale facility type. From shopping malls, campuses, transit hubs, warehouses, distribution centers, and large industrial complexes where uptime is critical, the RX34 delivers reliable, consistent cleanliness, high productivity, and ease of use.
| Product Function | Floor Cleaning |
| Operation Mode | Ride-On Traction Drive |
| Power | 36 Volt AGM Battery System |
| Performance | 62,000 SqFt per hour |
| Working Width | 34" |
| Squeegee Width | 32" or 42" |
| Run Time | 5-6 Hours |
| Pad / Brush Size | 17" x 2 |
| Vacuum Motor | 500 watt |
| Weight | 1275 lbs |
| Dimensions | 37"W x 67"L x 48"H |
| Recovery Tank Capacity | 51 Gallon |
| Solution Tank Capacity | 47 Gallon |
| Brush Head Motor | 500 watt x 2 |
| Battery Capacity | 36 volt, 6 x 6 volt 220 Ah AGM Batteries |
Â
Product specification and additional features. Â
Full operation, maintenance, and safety guide.
Complete parts list and ordering information.
Complete electrical wiring diagram for troubleshooting.
All Onyx products purchased through Centra Supply carry Onyx’s standard manufacturer warranty. Onyx units carry a 3/3/3/3 warranty — 3 years on parts, labor, motor, and the rotationally-molded body. Coverage varies by product line — contact us for the exact terms on this model.
To Claim: Email support@centrasupply.com with your order number, product model, and a description of the issue. Photos or video of the defect may be requested. Most claims are acknowledged the same business day.
Centra Supply is an authorized Onyx dealer — your warranty is fully valid and manufacturer-backed.