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Sandia HEPA Raven 70-4003 Backpack Vacuum – 6 Qt, 150 CFM, HEPA Bag+Filter

Sandia HEPA Raven 70-4003 Backpack Vacuum – 6 Qt, 150 CFM, HEPA Bag+Filter

Brand: SandiaSKU: 70-4003In Stock – Ready to Ship
$1,169.00

Ships from US manufacturer with factory warranty

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Sandia HEPA Raven 70-4003 6-Quart Backpack Vacuum – Dual HEPA Filtration

The HEPA Raven adds two-stage HEPA filtration to the Raven backpack platform: a HEPA-rated bag captures particulates inside the collection chamber, and a HEPA motor filter catches anything that bypasses the bag before it reaches the exhaust. At 9.5 pounds with 150 CFM airflow, 95 inches of water lift, and a 67 dB noise level, it provides HEPA-certified exhaust in a lighter package than the 10-quart Super Raven. An interchangeable lid converts to blower mode for post-cleaning air circulation.

HEPA Raven 70-4003 Specs and Dual HEPA System

  • Motor: 1,340 watts / 1.5 HP, 1-stage — 11.5 amps at 115V
  • Airflow: 150 CFM — same as the Super Raven 10-quart and HEPA Hipster
  • Water lift (static): 95 inches
  • Filtration: HEPA bag + HEPA motor filter — two-barrier HEPA system
  • Collection: 6 quarts — dual-bag system: HEPA paper bag inside washable cloth bag
  • Noise level: 67 dB — within daytime occupied-space cleaning range
  • Weight: 9.5 lbs — lightest HEPA-certified backpack in the Sandia lineup
  • Blower: interchangeable lid for blower operation
  • Hose: static-dissipating with swivel cuff — ambidextrous, 360° rotation
  • Power cord: 50 ft safety
  • Height: 23 inches
  • Voltage: 115V
  • Warranty: Lifetime (body), 5 years (motor and electrical), 90 days (tools/accessories)

Two-Barrier HEPA vs Single-Bag HEPA Filtration

Single-barrier HEPA systems rely on the HEPA bag alone. If the bag develops a pinhole, a poor seal at the collar, or fine particulates bypass the bag media at high airflow, those particles reach the motor and exhaust directly. The HEPA Raven's two-barrier system adds a HEPA motor filter as the second stage — particles that bypass the HEPA bag are captured before the motor exhaust path. For mold remediation, lead dust removal under EPA RRP protocols, and healthcare environments with strict HEPA compliance requirements, the two-barrier design provides additional assurance that exhaust air meets the 99.97% / 0.3-micron HEPA standard even under bag wear conditions.

HEPA Raven vs Super Raven — HEPA vs Capacity Tradeoff

The HEPA Raven (70-4003) and Super Raven (30-2003) use the same motor, deliver the same 150 CFM, and weigh approximately the same. The Super Raven holds 10 quarts with standard micro-filtration — longer runs between bag changes, no HEPA certification. The HEPA Raven holds 6 quarts with dual HEPA filtration — more frequent bag changes, HEPA-certified exhaust air. For facilities without regulated HEPA requirements, the Super Raven's larger bag capacity reduces shift interruptions. For healthcare, mold remediation, and regulated particulate applications where HEPA certification is required, the HEPA Raven is the correct specification. Both carry the same 5-year motor warranty.

Model 70-4003
Capacity 6 quarts
Airflow 150 CFM
Motor 1,340 watts / 1.5 HP / 11.5 amps
Water lift 95 inches
Filtration HEPA bag + HEPA motor filter
Noise level 67 dB
Weight 9.5 lbs
Power cord 50 ft
Height 23 inches
Voltage 115V

Documents

70-4000 HEPA Raven Parts List
70-4003 HEPA Raven Parts List (with Power Head and Tool Kit)
70-4000 Schematic Drawing
HEPA Raven Info Sheet

TypeBackpack
PowerCorded
Capacity6.0 qt
Airflow150 CFM
HEPA FiltrationYes

Manufacturer's Warranty

This product comes with a full manufacturer's warranty. All warranty claims are handled directly by the manufacturer.

For specific warranty details, please contact us at +1 (978) 295-7538 or email info@uscleaningtools.com

B2B & Tax-Exempt Purchases

We supply contractors, restoration companies, property managers, schools, government agencies, and other tax-exempt organizations.

How to place a tax-exempt order:

  1. Write to us through our Contact Us page or email info@uscleaningtools.com and attach your valid tax exemption certificate (state resale or exemption certificate).
  2. We verify your certificate and mark your account tax-exempt — usually within one business day.
  3. Place your order and sales tax will not be charged.

For volume pricing or purchase orders, call +1 (978) 295-7538.

Shipping & Returns

Free shipping on most brands for orders over $300, delivered to the lower 48 states. Any brand-specific freight rate is shown at checkout before you pay.

Processing & delivery: in-stock orders are processed within 1–2 business days and typically deliver in 5–7 business days. Tracking is emailed within 24 hours of shipment. Built-to-order and backordered equipment shows its lead time on this page.

Freight deliveries: inspect your equipment on arrival and note any damage on the delivery receipt. Items damaged in transit or defective on arrival are fully covered at no cost to you.

Cancellations: cancel any time before your order ships for a full 100% refund.

30-day returns: return unused equipment in its original packaging within 30 days of delivery. Change-of-mind returns are subject to a restocking fee. To start a return, email info@uscleaningtools.com or call +1 (978) 295-7538.

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Sandia HEPA Raven 70-4003 Backpack Vacuum – 6 Qt, 150 CFM, HEPA Bag+FilterSandia HEPA Raven 70-4003 Backpack Vacuum – 6 Qt, 150 CFM...
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Frequently Asked Questions

What is the dual HEPA filtration system on the HEPA Raven?
The HEPA Raven uses two HEPA barriers: a HEPA-rated bag as the primary collection stage, and a HEPA motor filter as the secondary stage before exhaust. If particulates bypass the bag at the collar or through minor bag wear, the motor filter captures them before they reach the exhaust stream.
What is the weight and airflow of the HEPA Raven?
The HEPA Raven weighs 9.5 lbs and delivers 150 CFM from a 1,340-watt (1.5 HP) motor. This is lighter than the Super Raven (10 lbs) while delivering identical airflow — the weight difference comes from the smaller 6-quart bag versus the Super Raven's 10-quart.
How does the HEPA Raven compare to the Super Raven?
Both use the same 150 CFM / 1,340W motor. The Super Raven (30-2003) holds 10 quarts with standard micro-filtration — fewer bag changes, no HEPA certification. The HEPA Raven (70-4003) holds 6 quarts with dual HEPA filtration. For HEPA-required applications, specify the HEPA Raven.
Is the HEPA Raven appropriate for mold remediation?
Yes. OSHA and EPA guidelines require HEPA-rated vacuum exhaust for mold remediation work. The HEPA Raven's dual-barrier HEPA system — HEPA bag and HEPA motor filter — meets the 99.97% / 0.3-micron threshold required for mold spore capture. Confirm site requirements with your safety officer.
Does the HEPA Raven convert to a blower?
Yes. The interchangeable lid enables blower mode for post-remediation air circulation, post-extraction carpet drying, or debris clearing. The same 150 CFM that makes it an effective vacuum also makes it capable as a directional blower.

Frequently Asked Questions

1. What payment methods can I use?

We accept Visa, MasterCard, American Express, Diners Club, Discover, major debit cards, and digital wallets like PayPal, Google Pay, Meta Pay, and Apple Pay.

2. When will my payment be processed?

Your credit/debit card or PayPal account will be charged when you place your order. Secure payment processing protects your information.

3. Will I receive an order confirmation?

Yes, a confirmation email will be sent to the provided email address once the order is placed.

4. How long does it take to process an order?

Orders are processed within 1-2 business days and then prepared for shipment.

5. How long does it take for my order to arrive?

Estimated arrival time (ETA) is 5-7 business days for all orders.

6. Do you offer warranty?

All our products come with a manufacturer warranty of at least 1 year, depending on the brand.

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