Model # 7250

Internet #100116299

SentrySafe 0.31 cu. ft. All Steel Waterproof Floor Safe with Combination Dial, Gray

Discontinued SentrySafe

0.31 cu. ft. All Steel Waterproof Floor Safe with Combination Dial, Gray

  • Ruggedly constructed with 12-gauge steel
  • 4-number combination for utmost security
  • Pre-drilled base holes enable easy anchoring
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Frequently Bought Together

Product Overview

This 0.31 cu. ft. cylindrical floor safe from SentrySafe is designed for below-ground installation in concrete or wood to deftly conceal valuables. A 4-number combination dial unlocks the safe and a contoured handle on the die-cast aluminum door enables easy access to its contents. The 12-gauge steel body is ETL-verified for water submersion, protecting high-value items in the event of a flood. A waterproof steel lid twists on an off to provide a flush fit with the floor.

  • Equipped with big, easy-to-read combination dial lock for reliable security
  • ETL-verified water resistant to protect against flood damage
  • Double locking bolts to help keep valuables secure
  • Easy floor installation
  • Protective steel cover lid
  • Heavy die-cast aluminum door
  • Contoured handle design makes the unit easier to open
  • Easy installation kit for wood or concrete shipped with product
  • Backed by a 1-year limited warranty

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Lock Type
Peril Type
Product Weight (lb.)
Safe Capacity (cu.ft.)
Safe Size

Warranty / Certifications

Manufacturer Warranty
1 year limited warranty

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Customer Questions & Answers

What is the opening size of this safe ?

Asked by: Anonymous
8 inches
Answered by: ajs1
Date published: 2015-09-20

Is this safe fireproof?

Asked by: dsb
This safe is ETL-verified for water resistance, to protect against flood damage. It is not certified for fire protection.
Answered by: SentrySafeProductExpert
Date published: 2016-11-30

Is this safe UL approved?

Asked by: bernardwinitz
It is not UL certified. It is ETL-verified water resistant to protect against flood damage
Answered by: SentrySafeProductExpert
Date published: 2016-04-08

Do you put plastic on dirt before putting safe in ground

Just need to know if that is necessary or not.
Asked by: Ruth
The safe will ship with a plastic bag and all installation instructions will be included in the owner's manual.
Answered by: SentrySafeProductExpert
Date published: 2016-05-08
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Customer Reviews

0.31 cu. ft. All Steel Waterproof Floor Safe with Combination Dial, Gray is rated 3.8 out of 5 by 31.
Rated 5 out of 5 by from The ideal in-floor safe! I have been doing a lot of internet searching for an in-floor safe. I was very happy to find that Home Depot carries this water-proof in-floor safe by Sentry Safes. If your an individual who is ready to roll up your sleeves and get to work, then this is the best in-floor safe for the best price. The bottom of the safe has three holes drilled into it so that it can be mounted to the floor. If you are going to mount the safe in the ground such as I did, then I recommend welding the holes shut to ensure that the safe will be water-proof. After I welded the holes shut I suspended the safe over my hole to ensure that the safe wouldn't sink while the concrete was drying. After all the prep work was complete it was time to mix up some concrete. I used several 90lb. bags, so if someone want to take my safe, they better pack a lunch! I like the fact that the safe has a removable door so I can change the door, and hence the combination, anytime I want. If you are a Do-It-Yourself kind of person and you are ready for a big job that takes only a Saturday afternoon, I highly recommend this Sentry water-proof in-floor safe with two enthusiastic thumbs up!
Date published: 2013-05-01
Rated 1 out of 5 by from Not a burglary safe! Do not buy this cheap safe if you are expecting burglary protection. It's fine for storing some paperwork, but only the foolish would put valuables in this safe. A hand drill and hole saw is all that required to cut right through the cheap aluminum door. If you need protection for valuables, look at the C rated AMSEC Star C3/C5/C7 floor safes. Same amount of effort to install, but real protection for valuables.
Date published: 2016-06-27
Rated 4 out of 5 by from It will keep honest folks honest and... ...thwart run-of-the-mill theives. HD had the cheapest price out there. Even though I can afford a $500+ Amsec, Guardian, etc. safe - why waste the money when this safe will do the trick? Even the most expensive in-floor safes are subject to physical removal by a persistant and well-prepared team of theives. The combo is changeable, if you're handy - essentially, you can mix up the numbers you already have, but that's up to 4 factorial (24) combinations that an unscrupulous Sentry employee would have to do perfectly. I set my Sentry7250 in with 4-80# bags of Crack Resistant 5000 Sakcrete and a welded ring cage of 1/2" and 5/8" rebar. Any thieves looking to remove my safe from the floor has a long day of work ahead of them! To ensure mine is damp-proof, I inserted the plastic plugs and epoxied them in on the inside and outside. One other thing I did was to spray 5 coats of 'dipping latex' all over the outside and a couple of coats over the inside. I used the HD plastic bag and zip-tied it to the top as instructed. To ensure that the safe was flush with the floor, I installed the plastic cap, folded over the top of the plastic bag and used several layers of painters tape to seal the top. I was careful when I screeded the concrete and later made sure not to finish trowel too hard over the safe. Nice-looking job.
Date published: 2009-04-28
Rated 5 out of 5 by from Great value This is a improvement from the same safe I bought 12 years ago. I like the o-ring seal on the lid. The top screwed on cover can be hard to un-screw when new. Note* I gave it the high ratings because of the dollor value. You can buy a better quality safe for twice the money, I set mine in a concrete floor.
Date published: 2012-03-06
Rated 1 out of 5 by from Sucks I bought this Model 7250 floor safe 16 months ago. Too finicky to open and not very reliable. Sometimes works, but majority takes about 10-15 minutes of trying. My suggestion is to buy a better quality safe.
Date published: 2016-11-21
Rated 5 out of 5 by from Perfect strong, sturdy, dial combination so you don't have to worry about lost keys or dead battery. Larger than expected. Very happy with this purchase.
Date published: 2015-11-03
Rated 4 out of 5 by from This safe has more room than I expected Great safe, took some time getting used to the correct way to use the combination to open it, but will do the job for me
Date published: 2011-10-06
Rated 3 out of 5 by from Good value Design of the top part of safe is not very secure. There is (12 gauge?) steel exposed around the door that could be cut fairly easily. A simple design change, flat(horizontal) steel welded into the tube instead of angled steel going to the top of the safe where it is above the door and exposed would solve the problem.
Date published: 2012-09-25
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