Riccar/Simplicity Vacuum Belt (2-Pack) # ULW-B2– OEM Replacement

Riccar/Simplicity Vacuum Belt (2-Pack) # ULW-B2– OEM Replacement

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Quick Summary

The Riccar/Simplicity Vacuum Belt 2-Pack #ULW-B2 is a replacement belt set designed for compatible lightweight upright vacuums and select powered cleaning heads. These belts help transfer drive power to the brush roll, supporting carpet agitation and everyday cleaning performance.

This convenient two-pack is suitable for routine vacuum maintenance when the original belt becomes stretched, worn, or broken. The ULW-B2 replaces the S10B-2 and SBF-2 belt packs on compatible models.

Available from Authorized Riccar/Simplicity Dealer Ace Vacuums, this replacement set helps Riccar and Simplicity owners maintain their vacuum with the appropriate belt for their machine.

Compatible Models

The ULW-B2 fits selected Riccar SupraLite and Simplicity Freedom models, as well as certain compatible powered cleaning heads.

Riccar models include:

  • R10CV cordless SupraLite

  • R10E, R10S, and R10D

  • Selected RSL Series models, including RSL1, RSL3, and RSL4

  • RSL1AC and RSL3C

  • Selected patriotic-edition models in the supported R10 and RSL families

Simplicity models include:

  • S10CV cordless Freedom

  • S10E, S10S, and S10D

  • F3300, F3400, F3500, and F3600

  • F3300C and F3500C commercial models

  • Selected compatible Freedom-series variants

The belt is also listed for certain powered cleaning heads, including the Prima Tandem Air Deluxe and Volt electric power nozzle.

Important fitment note: The ULW-B2 does not fit Simplicity S10P or S10SAND models with lifetime belt protection. Confirm the complete vacuum or power-nozzle model number before ordering. Authorized Riccar/Simplicity Dealer Ace Vacuums can help verify the correct belt.

Key Features

  • Two belts per pack: Includes two replacement belts for maintenance and a spare.

  • Brush-roll drive: Helps transfer power to the brush roll in compatible vacuum systems.

  • Lightweight vacuum compatibility: Designed for selected Riccar SupraLite and Simplicity Freedom models.

  • Replacement reference: ULW-B2 replaces S10B-2 and SBF-2 on supported models.

  • Routine maintenance: Helps address belt wear, stretching, slipping, or breakage.

  • Model-specific fit: Requires confirmation of the vacuum or powered cleaning-head model.

Why Genuine OEM Parts Matter

Using the correct replacement belt helps maintain proper fit and reliable brush-roll operation. Different vacuum models can use different belt designs, so a belt that looks similar may not be suitable for your machine.

Selecting the specified replacement part can help reduce fitment problems and support routine maintenance. If your vacuum uses a belt-protection system or a different brush-roll drive, it may require another belt type.

Authorized Riccar/Simplicity Dealer Ace Vacuums can help identify the right replacement using your vacuum's model number and existing belt reference.

Replacement Guidance

Consider replacing the belt if the brush roll stops rotating, the belt appears stretched or damaged, or the vacuum's agitation performance declines because of belt wear.

Before replacing the belt:

  • Unplug the vacuum or powered cleaning head from its power source.

  • Follow the manufacturer's instructions for accessing the brush-roll compartment.

  • Remove tangled hair, thread, and debris from the brush roll.

  • Inspect the brush roll and drive components for obstructions or damage.

  • Install the correct belt according to the manufacturer's instructions.

  • Reassemble the unit before reconnecting power and testing it.

If a new belt repeatedly slips or breaks, the brush roll, pulley, or another drive component may need inspection. Replacing the belt alone may not correct an underlying mechanical problem.

Technical Specifications

Product Name: Riccar/Simplicity Vacuum Belt 2-Pack

Brand: Riccar/Simplicity

Part Number: ULW-B2

Alternate Replacement References: S10B-2, SBF-2

Product Type: Vacuum belt

Package Quantity: 2 belts

Primary Function: Brush-roll drive

Compatible Product Types: Selected lightweight upright vacuums and powered cleaning heads

Compatible Riccar Series: Selected R10 and RSL models

Compatible Simplicity Series: Selected S10 and F3000-series Freedom models

Excluded Models: Simplicity S10P and S10SAND lifetime-belt-protection models

Installation: Follow the manufacturer's instructions

Dealer: Authorized Riccar/Simplicity Dealer Ace Vacuums


Quick Summary

The Riccar/Simplicity Vacuum Belt 2-Pack #ULW-B2 is a replacement belt set designed for compatible lightweight upright vacuums and select powered cleaning heads. These belts help transfer drive power to the brush roll, supporting carpet agitation and everyday cleaning performance.

This convenient two-pack is suitable for routine vacuum maintenance when the original belt becomes stretched, worn, or broken. The ULW-B2 replaces the S10B-2 and SBF-2 belt packs on compatible models.

Available from Authorized Riccar/Simplicity Dealer Ace Vacuums, this replacement set helps Riccar and Simplicity owners maintain their vacuum with the appropriate belt for their machine.

Compatible Models

The ULW-B2 fits selected Riccar SupraLite and Simplicity Freedom models, as well as certain compatible powered cleaning heads.

Riccar models include:

  • R10CV cordless SupraLite

  • R10E, R10S, and R10D

  • Selected RSL Series models, including RSL1, RSL3, and RSL4

  • RSL1AC and RSL3C

  • Selected patriotic-edition models in the supported R10 and RSL families

Simplicity models include:

  • S10CV cordless Freedom

  • S10E, S10S, and S10D

  • F3300, F3400, F3500, and F3600

  • F3300C and F3500C commercial models

  • Selected compatible Freedom-series variants

The belt is also listed for certain powered cleaning heads, including the Prima Tandem Air Deluxe and Volt electric power nozzle.

Important fitment note: The ULW-B2 does not fit Simplicity S10P or S10SAND models with lifetime belt protection. Confirm the complete vacuum or power-nozzle model number before ordering. Authorized Riccar/Simplicity Dealer Ace Vacuums can help verify the correct belt.

Key Features

  • Two belts per pack: Includes two replacement belts for maintenance and a spare.

  • Brush-roll drive: Helps transfer power to the brush roll in compatible vacuum systems.

  • Lightweight vacuum compatibility: Designed for selected Riccar SupraLite and Simplicity Freedom models.

  • Replacement reference: ULW-B2 replaces S10B-2 and SBF-2 on supported models.

  • Routine maintenance: Helps address belt wear, stretching, slipping, or breakage.

  • Model-specific fit: Requires confirmation of the vacuum or powered cleaning-head model.

Why Genuine OEM Parts Matter

Using the correct replacement belt helps maintain proper fit and reliable brush-roll operation. Different vacuum models can use different belt designs, so a belt that looks similar may not be suitable for your machine.

Selecting the specified replacement part can help reduce fitment problems and support routine maintenance. If your vacuum uses a belt-protection system or a different brush-roll drive, it may require another belt type.

Authorized Riccar/Simplicity Dealer Ace Vacuums can help identify the right replacement using your vacuum's model number and existing belt reference.

Replacement Guidance

Consider replacing the belt if the brush roll stops rotating, the belt appears stretched or damaged, or the vacuum's agitation performance declines because of belt wear.

Before replacing the belt:

  • Unplug the vacuum or powered cleaning head from its power source.

  • Follow the manufacturer's instructions for accessing the brush-roll compartment.

  • Remove tangled hair, thread, and debris from the brush roll.

  • Inspect the brush roll and drive components for obstructions or damage.

  • Install the correct belt according to the manufacturer's instructions.

  • Reassemble the unit before reconnecting power and testing it.

If a new belt repeatedly slips or breaks, the brush roll, pulley, or another drive component may need inspection. Replacing the belt alone may not correct an underlying mechanical problem.

Technical Specifications

Product Name: Riccar/Simplicity Vacuum Belt 2-Pack

Brand: Riccar/Simplicity

Part Number: ULW-B2

Alternate Replacement References: S10B-2, SBF-2

Product Type: Vacuum belt

Package Quantity: 2 belts

Primary Function: Brush-roll drive

Compatible Product Types: Selected lightweight upright vacuums and powered cleaning heads

Compatible Riccar Series: Selected R10 and RSL models

Compatible Simplicity Series: Selected S10 and F3000-series Freedom models

Excluded Models: Simplicity S10P and S10SAND lifetime-belt-protection models

Installation: Follow the manufacturer's instructions

Dealer: Authorized Riccar/Simplicity Dealer Ace Vacuums


Frequently Asked Questions

1. What is the Riccar/Simplicity ULW-B2 belt pack?

The ULW-B2 is a two-pack of replacement vacuum belts for selected Riccar SupraLite and Simplicity Freedom models and certain compatible powered cleaning heads.

2. How many belts are included?

The package includes two belts, providing a replacement and a spare for future maintenance.

3. Which Riccar vacuums use the ULW-B2?

Supported models include selected R10 Series and RSL Series SupraLite vacuums, such as R10E, R10S, R10D, RSL1, RSL3, and RSL4. Verify the exact model before ordering.

4. Which Simplicity vacuums use this belt?

Compatible models include selected Freedom models, such as S10CV, S10E, S10S, S10D, F3300, F3400, F3500, and F3600, along with certain commercial variants.

5. Does the ULW-B2 fit Simplicity S10P or S10SAND?

No. These models use a lifetime belt-protection system and require a different belt arrangement. Confirm the replacement specified for your exact model.

6. What belt references does ULW-B2 replace?

The ULW-B2 replaces S10B-2 and SBF-2 on compatible models. Always check the original belt reference and model compatibility before purchasing.

7. How do I know when my vacuum belt needs replacing?

Common signs include a brush roll that stops turning, reduced carpet agitation, or a belt that appears stretched, worn, slipping, or broken. Check for brush-roll obstructions as well.

8. Can I install the replacement belt myself?

Replacement may be possible by following your vacuum manufacturer's instructions. Disconnect power before servicing the brush-roll area and ensure the belt is installed correctly before testing.

9. Why should I verify compatibility before ordering?

Different models may use different belt designs or drive systems. Authorized Riccar/Simplicity Dealer Ace Vacuums can help check your model number and confirm whether ULW-B2 is the correct replacement.

10. Where can I purchase the Riccar/Simplicity ULW-B2 belt pack?

You can purchase the replacement belt pack from Authorized Riccar/Simplicity Dealer Ace Vacuums. Have your vacuum's complete model number ready to help confirm fitment.

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Shipping, Return & Refund Policy

Shipping Policy

In-stock merchandise generally ships from our Leesburg, Virginia location within 3–5 business days. Processing time is separate from carrier transit time and is not a guaranteed delivery date. Weekends and holidays can affect timing. Special-order, backordered or unavailable items may take longer; contact us to confirm timing before purchase when a deadline matters.

Shipping options and charges are shown at checkout. After dispatch, follow the carrier's tracking updates. Weather, carrier delays, order verification and inventory confirmation may affect delivery. Inspect packages promptly and retain packaging if there is damage or an incorrect or missing item.

Returns and refunds

Eligible unused items have a 30-calendar-day return request window for refunds or exchanges, measured from delivery or in-store purchase. Return authorization is required. Final-sale exclusions, the 15% restocking fee for change-of-mind returns and shipping responsibilities are explained in our Return and Refund Policy. That policy is the governing source for return eligibility and fees.

For shipping or return help, email sales@acevacuums.com or call 703-997-9292.


30-Day Returns, Refunds and Exchanges

Updated September 27, 2026. Request a return for an eligible unused item within 30 calendar days of delivery (or purchase for items collected in store). Eligible returns may be refunded to the original payment method or exchanged, subject to availability. The same 30-day request window applies to both refunds and exchanges; there is no separate seven-day or 15-day refund deadline.

Eligibility and authorization

Items must be unused, clean, complete and in their original packaging with all accessories, manuals and proof of purchase. Contact sales@acevacuums.com or 703-997-9292 before sending anything back. Include your order number, item and reason for return. We will confirm eligibility, charges and return instructions. Unapproved or cash-on-delivery returns are not accepted.

Fees and shipping

For an approved change-of-mind return, a 15% restocking fee applies to the returned merchandise price. Original shipping charges are not refundable and the customer pays return shipping. These charges do not apply to an approved return caused by our shipping error or a damaged/defective item claim. Contact us first so we can arrange the appropriate remedy and shipping instructions. Do not assume a prepaid label is included.

Final-sale and excluded items

Air purifiers; discounted, clearance, trade-in, holiday-sale and price-matched purchases; gift cards; custom or special-order products; electrical parts; used or installed items; opened cleaning solutions; and used bags, filters, belts or other consumables are not eligible for change-of-mind returns. Other items clearly marked final sale at purchase are also excluded. An opened box alone does not disqualify an otherwise eligible unused, complete item, but consumables and cleaning solutions must remain unopened.

Damaged, defective, incorrect or missing items; recalls

Inspect your order promptly and contact us as soon as you discover a problem, with your order number and photos where helpful. Keep the packaging. Change-of-mind exclusions and deadlines do not remove applicable defect, warranty, recall or statutory rights. Warranty coverage requires evaluation under the manufacturer's terms; dealer status does not guarantee free repair. Recalled products must follow the manufacturer's recall process.

Refund timing and exchanges

After we receive and inspect the return, we will notify you of approval or the reason it cannot be accepted. Approved refunds are issued to the original payment method within 10 business days of approval; your bank may take additional time to post them. Contact us if more than 15 business days have passed since approval. Exchanges require authorization and replacement availability; any price difference and applicable charges will be explained before processing.

Applicable rights and earlier purchases

This policy applies to online and in-store purchases. We will honor more favorable written return terms provided with an earlier purchase. Applicable consumer rights remain unaffected. Where the European Union 14-day cancellation right applies, customers may cancel or return eligible orders within 14 days of receipt, subject to applicable legal exceptions, without giving a reason.


Your Local Vacuum & Central Vacuum Specialists

Visit AceVacuums in Fairfax and Leesburg, Virginia, for expert buying advice, repairs, warranty support, and replacement parts.

Expert Repairs & Service

  • • Belt and brush-roll replacement
  • • Motor diagnosis and repair
  • • Suction loss and clog removal
  • • Bag and filter replacement
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  • • Free repair estimates

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Welcoming customers from Washington, D.C., Montgomery County, and Prince George’s County, Maryland. Contact our team for showroom directions or to arrange central vacuum service.

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