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All Open Box / Used Outlet


  • Sale

    Atomic

    Used Atomic Aquatics Ti6 Titanium Blunt Tip Knife

    Sale price $114.95 Regular price $164.95
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  • Sale

    Seac

    Used Seac Komoda Flex Mens, 5 mm Neoprene, Rear Zip

    Sale price $236.95 Regular price $339.00
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  • Sale

    Mares

    Used Mares Plana Avanti Tre Full Foot Fins

    Sale price $62.95 Regular price $89.95
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  • Sale

    Hollis

    Open Box Hollis C60 LX Dual Wing

    Sale price $385.95 Regular price $552.46
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  • Sale

    Genesis

    Open Box Genesis Stealth Snorkel J-Tube Snorkel for Free Diving, Spearfishing, Scuba, and Snorkeling

    Sale price $32.00 Regular price $34.95
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  • Sale

    Scubapro

    Used Scubapro MK25T EVO 300/S620 X - TI DIN

    Sale price $1,999.20 Regular price $2,785.00
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  • Hollis LP Inflator Hose BCD Accessory-
    Sale

    Hollis

    Open Box Hollis LP Inflator Hose BCD Accessory

    Sale price $43.95 Regular price $54.95
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  • Sale

    Waterproof

    Open Box Waterproof W5 3.5MM TROPIC SUIT- MALE

    Sale price $498.40 Regular price $519.00
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  • Open Box Zeagle Spare Air Pocket-
    Sale

    Zeagle

    Open Box Zeagle Spare Air Pocket

    Sale price $31.95 Regular price $39.95
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  • Sale

    Bare

    Open Box Bare 2 MM Revel Shorty Mens Scuba Diving Wetsuit

    Sale priceFrom $106.95 Regular price $164.95
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  • Sale

    Bare

    Open Box Bare 1mm Sport Full, Womens

    Sale price $99.95 Regular price $143.99
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  • Open Box Tusa Regulator Carry Bag (Sb-2)-
    Sale

    Tusa

    Open Box Tusa Regulator Carry Bag (Sb-2)

    Sale price $35.20 Regular price $40.00
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  • Sea & Sea Fiber-Optic Cable II L/2 Connectors-
    Sale

    Sea & Sea

    Open Box Sea & Sea Fiber-Optic Cable II L/2 Connectors

    Sale price $75.96 Regular price $94.95
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  • Sale

    Scubapro

    Used Scubapro Heavy Duty 3mm Short Boots

    Sale price $47.20 Regular price $59.00
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  • Sale

    Scubapro

    Used Scubapro Scuba Diving MK21 Cap Alternative Kit First Stage Regulator Accessory

    Sale price $60.00 Regular price $72.00
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  • Suunto D-Series Scratch Guards (2 Pcs)-
    Sale

    Suunto

    Used Suunto D-Series Scratch Guards (2 Pcs)

    Sale price $13.95 Regular price $19.95
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  • Sale

    Mares

    Used Mares Equator 2mm Boot

    Sale price $27.95 Regular price $39.95
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  • Sale

    AquaLung

    Used Aqualung Dimension BCD Black/Charcoal

    Sale price $453.95 Regular price $649.00
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  • Sale

    Akona

    Open Box Akona HI-VIZ 140 LBS. Lift Bag

    Sale price $76.95 Regular price $99.95
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  • Sale

    Mares

    Used Mares Epic ADJ 82X Regulator

    Sale price $699.95 Regular price $999.95
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  • Sale

    Ikelite

    Used Ikelite 4301.3 TTL Converter for Nikon DSLR to Plug V2

    Sale price $252.95 Regular price $374.99
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  • BigBlue Clip for Red/Green Spotlights-
    Sale

    Bigblue

    Open Box BigBlue Clip for Red/Green Spotlights

    Sale price $17.59 Regular price $21.99
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  • Sale

    Scubapro

    Used Scubapro 2 Gauge Metric In - Line Console

    Sale price $191.99 Regular price $240.00
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  • Used Scubapro Hydros X with Air2 Men's BCD-Black-M-
    Sale

    Scubapro

    Used Scubapro Hydros X with Balanced Inflator Women's BCD (Does not include Backpack)

    Sale price $831.95 Regular price $1,182.00
    View details

Open Box & Used Scuba Gear — Quality Equipment at Reduced Prices

Most of what ends up in this section was never really used. A customer ordered a wetsuit in the wrong size and sent it back. A regulator came back because someone changed their mind about the configuration. A box got crushed in transit while the contents stayed perfectly fine. None of that gear can be sold as new, but almost all of it is functionally indistinguishable from new — and it's priced accordingly.

Every item is inspected and graded before listing, and the condition is stated on the product page. What you see described is what arrives. Full grading definitions are below, and the complete policy lives on our Product Conditions page.

Condition Grades Explained

Grade What It Means
Open Box Generally unused, returned from a customer, with minor blemishes that are not noticeable. Original packaging may be damaged or missing.
Like New May be slightly used but looks almost new, with minor blemishes that are not noticeable. Original packaging may be damaged or missing.
Very Good Shows signs of use with a few more blemishes. Original packaging may be damaged or missing.
Good Shows more signs of use with noticeable blemishes. Original packaging may be damaged or missing.
Acceptable Heavily used with more blemishes. Original packaging may be damaged or missing.

Before You Buy — What to Know

  • No manufacturer warranty. Open box and used products are not eligible for manufacturer warranty coverage. This is the single most important difference from buying new, and it's why the price is lower.
  • Read the condition note. Each listing states its grade and often includes specific detail about blemishes or missing packaging. That note is the accurate description of the item you'll receive.
  • Returns work differently. Open box and used purchases can be returned within 30 days with RMA approval, but the customer pays for the return label rather than receiving a free one.
  • Have life support serviced. Regulators and BCD inflators are life support equipment. Whatever their condition grade, have them inspected and serviced by a qualified technician before diving them.

Shop Open Box by Category

Life Support & Buoyancy

Exposure Protection

Masks, Fins & Snorkels

Underwater Photography

Lights, Tools & Accessories

Frequently Asked Questions

What is the difference between “open box” and “used”?

Open Box items are generally unused — typically customer returns where the packaging was opened but the product was never dived. Used items in the Like New through Acceptable grades have seen some actual use, with the grade indicating how much wear is visible. Both are inspected and graded before listing.

Do open box products come with a warranty?

No. Open box and used products are not eligible for manufacturer warranty coverage. This applies regardless of condition grade, including items graded Open Box that appear unused. If warranty coverage matters to you, buy new.

Is it safe to buy used life support equipment?

Regulators, BCDs, and inflators are life support equipment and should be professionally inspected and serviced before use regardless of where or how you bought them. Many divers buy open box regulators specifically because the savings more than cover a full service — which is what you'd want done anyway before trusting any regulator you didn't buy new.

Will the original packaging be included?

Not necessarily. Across every condition grade, original packaging may be damaged or missing. If packaging matters — for a gift, for example — buy new instead.

Can I return an open box item?

Yes, within 30 days of purchase with RMA approval. Note that return labels are free only for products in new condition; if you bought an item as open box or used, you pay for the return label. Full details are on our Returns & Exchanges page.

How much can I actually save?

It varies by item and condition grade. Discounts are generally most substantial on higher-ticket equipment — regulators, BCDs, dive computers, and drysuits — where a small cosmetic blemish translates into a meaningful reduction on an item that functions identically to new.

Browse everything above, or jump to a category using the links. Reach out if you'd like help confirming the condition or completeness of a specific item before ordering.

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