Does this bring flat tennis balls back to pressure, or just keep balls at pressure while in storage?

I've found it can restore semi-flat balls. If they are completely flat, like you can squish them with almost no force, then no, it won't work. If they are semi flat so there is still some life left, but they're clearly not what they were when they were now, then this can work. It can take several weeks and helps if you store the canister somewhere warm. You can reduce the time it takes by increasing the air pressure insdie, putting some rubber bands at the bottom of the can works. It can also help to unscrew the top and retighten it every week while you wait for them to refill.

Do any of these type of products come with a pressure gauge so you can be sure it actually works/the pressure doesn't bleed down?

Not that I know of. But you can test the pressure level inside the chamber by placing the bigger end on the level ground and press the smaller end down at the same time feeling how much resistance you have to push on it to completely press it down. Try it on a fresh squeezed chamber and an older one to feel the different and determine how much air bled out. - assuming you chamber works properly. If your unit has an air leak; the different between fresh and old is small or none. You can also feel the suction resistance when you twist to take the balls out. You can also test your chamber by listening for air leaks while twisting the chamber parts together or apart. If it leaks, remove the seal; clean all seal-contacting surfaces and lubricate with WD40; fit the seal and try again. If this does not fix it; the unit is defected. Good luck

Just bought the product that comes with 2 o-rings. Where do i place the o-ring? Place 1 or 2?

You put both O rings on. The first O ring goes up on top. The second O ring has a space for it just about the grooves that you screw the two pieces together.

My tourna restore tennis ball pressurizer gets stuck before the top gets to the pressure gauge lines. any suggestions to prevent this?

All I can say is that I have been immersing the section with the rubber ring in water which also helps the seal. Next time I'm going to add either oil around the seal or more likely, WD-40.

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Reviews

R**D

Well Worth It!

I have a small private tennis club and in season we go through an awful lot of balls. I bought my first Tourna Restore 3 + months ago to see how well it worked. Well, it did not let me down! Being stored at pressure greatly extends the life of the 🎾 balls! I've purchased 5 more (so far) for some of the club members. These work very well, and the price is such a deal!

1.09.2022

M**R

Great storage!

Works well to keep tennis balls bouncing. Even when they don't get used that often.

10.10.2024

H**G

Seemed to work but not sure.

But not much difference.

7.12.2024

7**R

Works

New version came with a pressure relief valve. Made unscrewing easier and the release of air won’t wear the o-ring out. It maintained pressure of the same 3 balls over multiple play sessions til the balls went bald

26.03.2025

F**A

Useful

29.05.2025

S**S

quality product with major design flaw

The pressurizer is made of quality material and work great. The pressure marks on the container makes it very easy to use. The big drawback of this pressurizer is that the screw on the top can easily get twisted off the container. You'd be lucky if it falls into your tennis bag, or you'd be searching for the screw and washer on the floor. It would be great if there's some mechanism to keep the screw attached to the container even when user twisted the screw open. I wouldn't recommend buying this item unless this issue is addressed.

14.01.2026

B**.

Al parecer si va a presurizar bien

Hasta ahora

24.03.2025

L**A

hardest container to open in my life!!!

Worst engineered product ever! What's the use of it if it won't even open !! the o-ring just stuck when I tried to twist it. I tried and tried using all my strength ,and after 2 hour hard work it only moved a little. Then I got really frustrated and smashed it open with a hammer. Yes, it opened at last, but if you really want to use this product, be prepared for a hammer! My hand is hurting like hell when I'm writing this ******* review!! ^@%^$^#%$^^#@$^$%.

10.01.2014

ASIN	B00124H5EW
Best Sellers Rank	#321,738 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #321 in Tennis Balls
Brand Name	Unique Sports
Color	Clear
Customer Reviews	4.3 4.3 out of 5 stars (268)
Date First Available	October 1, 2005
Included Components	1 Restore
Item Dimensions LxWxH	3.15 x 3.15 x 7.87 inches
Item Package Dimensions L x W x H	8.46 x 3.5 x 3.43 inches
Item Weight	0.3 Kilograms
Manufacturer	Unique Sports
Material	Rubber
Model Name	Restore
Number of Items	3
Package Weight	0.41 Kilograms
Part Number	RST-3
Skill Level	beginner
Sport Type	Tennis
Suggested Users	unisex-adult

Tourna Restore Tennis Ball Pressurizer, Clear

Description

Specifications

Reviews

Common Questions