Check out all our products in our online store.

MASS Diving's Sales Tax Holiday Sale

Sale dates August 13 & 14, 2022

Saturday 11am to 5pm  and Sunday 12pm to 5pm 

We offer the largest selection of in stock merchandise in N.E.!

Save 6.25% on sales tax, discounts on merchandise,
plus get a gift card reward for pre-planning!

Starting August 1st, Pre-Plan your purchases and be rewarded!

Note: Due to Covid the dive manufacturers have been backordering a lot of equipment. We highly recommend you stop in early to pre-plan your purchases! Contact us to set up your personalized appointment ahead of time. Beat the crowds ahead of the sale weekend and help MASS Diving maintain a safe environment for our customers. 

Your extra reward for coming in early and planning your purchases – orders between $500 and $999 receive a $50 gift card. Orders over $1,000 receive a $100 gift card. Offer expires Friday, August 12 at 7pm. Call us now at 508-651-0698 or email Carol to schedule a personalized appointment. Bonus Gift Card is for future purchases starting August 15, 2022.  Preowned, rental sale, and closeout items, and items discounted 25% or higher cannot be included towards bonus total.



Regulators, alternate airsource, computers and BCs are 10% OFF. MIx and match brands and styles to create your own personalized package.

Purchase a wetsuit, drysuit, or undergarments and receive 10% OFF.

Purchase above suits and receive 15% OFF hoods, boots, and gloves.

Marked down suits are not eligible for additional discounts.

Check out our used rental BCs
Buy used and save!

Scubapro Equator or Level $399.95 
Scubapro Glide $450
Limited sizes available


Aluminum 80 and Steel 80 & 100 tanks - Free air card (Value $120) with every tank purchased

(Tank air card promotion cannot be combined with pre-planned gift card promotion)

Single tanks take 10% OFF (No air card)

Pony Bottles 10% OFF (No air card)

10% OFF and air card sale does not apply to our used tanks.

All Lobster Equipment, Lights, Knives, Dive Flags, Slates, Spear Guns and other accessories 15% OFF




Sealife lighting systems 10% OFF (Camera not included)




Air Cards
Buy one for $120 purchase a second for $60
Does not qualify for pre-plan bonus




Gear Bags
10% to 25% OFF




Weight Belts/Weights
15% OFF




Rash Guards
Akona 10%

Aqualung and O'Neill 25% OFF



Check out our clearance table and closeout racks. Most items are 25% OFF or more!

Check out our preowned equipment and save! Price marked as is no further discounts.

Sale offers and promotions cannot be combined.