Customer Reviews:
500psi Scuba Dive Mask Defog     (Review this product)

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Average Customer Review: 500psi-Mask-Defog based on 57 reviews.

Rating: 500psi-Mask-Defog 500psi Mask Defog
Reviewer: Michael O´Brien, Thursday, September 10, 2009 - View all my reviews
Great Product! The consistency is similar to toothpaste and I attribute that qualty to how well it works. You can see where you apply it and therefore know that you covered the entire surface area. Rinses easy and lasts for the entire duration of the dive.

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175 out of 355 people found this review helpful.



Rating: 500psi-Mask-Defog Best defog by a country mile
Reviewer: R Timothy Fitzner, Monday, April 06, 2009 - View all my reviews
Have you ever wondered what a country mle is? Anyway this is by far and away the best defog. It works far superior to anything else. One application is good for at least two dives and usually the whole day. I wont use anythign else.

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250 out of 462 people found this review helpful.



Rating: 500psi-Mask-Defog Mask Defog
Reviewer: T L S., Monday, July 25, 2011 - View all my reviews
this is the best defog youll ever find. place a couple of small s on the inside of the mask. rub and rinse. and it will last for the entire dive and more.

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48 out of 92 people found this review helpful.



Rating: 500psi-Mask-Defog thick goop
Reviewer: EDNA DECASTRO, Thursday, November 13, 2008 - View all my reviews
i am still trying to find the perfect defogger... this works well and is good for 2dives before my mask fogged up and had to use again...difficulty squeezing some of the goop out...it worked great at the start of the dive but once sea water entered your mask it kept fogging...i used it mostly when my mask was dry and before the dive.

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277 out of 576 people found this review helpful.



Rating: 500psi-Mask-Defog the best
Reviewer: Edward Walker, Thursday, August 28, 2008 - View all my reviews
some people didnt like that it is so thick (like toothpaste)but it didnt bother me 1 bit. just dont rub it near seems where rubber meets glass cause it can be a bit hard to rinse. they say its good for 3 dives, i reapplied every dive to be sure and never had 1 hint of fog (which is my biggest peeve). some may also consider the larger bottle too big for a bc pocket, just leave it on the boat.

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245 out of 470 people found this review helpful.



Rating: 500psi-Mask-Defog 500psi Mask defog
Reviewer: gene forsyth, Saturday, September 20, 2008 - View all my reviews
It certainly is better than spit however, I have yet to have it last "all day"...maybe my nose leaks to much! A good product I would recommend and only a very small amount is needed per application. The 4oz bottle should last a long time.

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257 out of 565 people found this review helpful.



Rating: 500psi-Mask-Defog Mask Defog 2 oz - Kept Mask Clear!
Reviewer: Kristi Lockwood, Friday, August 08, 2008 - View all my reviews
This defog item was a suprise, as it was a gel and not a liquid. It worked perfectly to keep the mask clean and clear. I did rinse the mask out with bottled water a few times, before I put the mask on for the dive. There was no fogging from the temperature difference upon diving into the water. I only wish I had purchased a larger bottle of Mask Defog!

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294 out of 536 people found this review helpful.



Rating: 500psi-Mask-Defog great stuffso worth it!
Reviewer: George H., Monday, June 02, 2008 - View all my reviews
Ive had problems with my mask fogging in the past, but each time I applied the defogger before a dive, its worked perfectly. The defogger definitely works better than the stuff they use on some dive boats (watered-down baby shampoo), which only manage to hold off the fog briefly. For anyone who has problems with his mask fogging during a dive, I highly recommend the 500psi Mask Defog.

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317 out of 682 people found this review helpful.



Rating: 500psi-Mask-Defog Still works
Reviewer: Donald A Ricetti, Saturday, July 10, 2010 - View all my reviews
This was a replacement/restock of the product that I use. It still works well.

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108 out of 203 people found this review helpful.



Rating: 500psi-Mask-Defog Performs as advertised.
Reviewer: Samuel P., Monday, June 14, 2010 - View all my reviews
Worked great and will last for several dives as you need only apply a small amount. The products aroma is a lot more pleasant spit!

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128 out of 252 people found this review helpful.



Rating: 500psi-Mask-Defog Good Stuff
Reviewer: Jimmy Hutchinson, Tuesday, March 16, 2010 - View all my reviews
follow directions, and worked like a charm!

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164 out of 294 people found this review helpful.



Rating: 500psi-Mask-Defog OK Defog
Reviewer: Karl K., Sunday, July 08, 2007
This product does better than most I have tried. My mast stays clearer longer and will remain clear even if I dont use it the next dive after the one I used it for. You dont need to use very much of it to work, only about the size of a small pea in each lens or side of your dive mask, so a container tends to last a long time. I give it 4 stars, vs 5, because no product of this type is perfect.

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265 out of 519 people found this review helpful.



Rating: 500psi-Mask-Defog Love this stuff
Reviewer: Charlene Peck, Friday, June 22, 2007
used this stuff for a week while diving on Roatan, worked like a dream in water temps. of around 80 f. Worked best when applied to a dry mask anad rinsed well. 2 dives no problem with fog! Its all I use now!

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244 out of 478 people found this review helpful.



Rating: 500psi-Mask-Defog 500psi - Never go diving without it
Reviewer: Brian M., Wednesday, January 27, 2010 - View all my reviews
what more can be said about this product that you havent heard before? it works. period. just a tiny and you are fog-free.

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86 out of 181 people found this review helpful.



Rating: 500psi-Mask-Defog ken ford/500psi mask defog
Reviewer: kenneth f., Friday, March 02, 2007 - View all my reviews
When using this product one can expect at least two dives before adding a new application,Product works very well after two dives but you may want to add another application if you have the mask sitting around for a while.Overall product works very well.

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289 out of 598 people found this review helpful.



Rating: 500psi-Mask-Defog great de-fog
Reviewer: Jeffrey G., Sunday, October 25, 2009 - View all my reviews
Wife wont dive without it. This is the best de-fog we have found so far. lasts a long time,(had 3 75min. dives)with no fogging on 2 new masks.

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50 out of 104 people found this review helpful.



Rating: 500psi-Mask-Defog Defogger?
Reviewer: Tab B., Tuesday, August 11, 2009 - View all my reviews
The defogger worked when first entered water. After some time in the sea, I had to revert to good old spit to keep the mask clear.

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150 out of 271 people found this review helpful.



Rating: 500psi-Mask-Defog Great product
Reviewer: david champagne, Saturday, November 18, 2006 - View all my reviews
Another great product from scuba.com. The only problem I had with this product was not washing it completely out of my mask and it does burn the eyes a little. This however was not a real problem with the product but with me for not properly rinsing my mask. Scuba.com is the best.

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286 out of 566 people found this review helpful.



Rating: 500psi-Mask-Defog 500 PSI Mask Defog
Reviewer: Nicole Moore, Friday, October 13, 2006 - View all my reviews
Great de-fogger when applied to mask everytime. I found that if I tried to go every other dive that the mask would fog up. My trick for best results. Dunk mask to get wet and then spread the goo on the mask evenly right when you get on the boar. leave it sitting on your mask until its almost time to get in the water. then rinse off and get all the gunk out. once you jump in the water, then rinse out one last time with saltwater. Works great this way.

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226 out of 439 people found this review helpful.



Rating: 500psi-Mask-Defog The best I have used
Reviewer: Joseph Lavender, Monday, September 25, 2006 - View all my reviews
Excellent mask defog. This lasts for a long time. The only drawback, after repeated use, a white film begins to collect in all the cracks and hard to reach places in the mask. Does not affect your view.

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243 out of 482 people found this review helpful.



Rating: 500psi-Mask-Defog Love this stuff!
Reviewer: Sheila G., Monday, February 16, 2009 - View all my reviews
No fog for any of us, you gotta love it!! PS Im a "steamer" and it worked great even for me.

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84 out of 172 people found this review helpful.



Rating: 500psi-Mask-Defog best defog
Reviewer: Cheryl M., Monday, January 19, 2009 - View all my reviews
This is always dependable for defogging the mask

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90 out of 186 people found this review helpful.



Rating: 500psi-Mask-Defog Good to have
Reviewer: Valeriy K., Friday, December 26, 2008 - View all my reviews
It does work! Apply to mask, rinse in the water and you good to go. I was applying before each scuba session and my dives were no longer than 1.5 hours. No complains.

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64 out of 126 people found this review helpful.



Rating: 500psi-Mask-Defog Works Good
Reviewer: Chris H., Sunday, December 07, 2008
This Defog works great for me. Never any problems when I use it. Would recommend to anybody.

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48 out of 99 people found this review helpful.



Rating: 500psi-Mask-Defog good defog
Reviewer: christian mason, Saturday, December 06, 2008 - View all my reviews
You dont need alot of this for each application, and one application can get you through a couple dives.

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114 out of 237 people found this review helpful.



Rating: 500psi-Mask-Defog Duration
Reviewer: Lee Taylor, Saturday, September 27, 2008 - View all my reviews
Excelent product. Used it for many years. A little bit goes a long ways.

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100 out of 209 people found this review helpful.



Rating: 500psi-Mask-Defog Mask Defogger
Reviewer: Kristin S., Wednesday, September 24, 2008 - View all my reviews
Great product to keep the fog out.

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121 out of 251 people found this review helpful.



Rating: 500psi-Mask-Defog Really Works
Reviewer: Lynne M., Wednesday, August 20, 2008 - View all my reviews
We got this for our masks and it really worked! We didnt have to reapply it after snorkeling for 1 1/2 hours.

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249 out of 454 people found this review helpful.



Rating: 500psi-Mask-Defog 500psi mask defog
Reviewer: Ken Henriques Jr., Friday, August 15, 2008 - View all my reviews
This is the best mask defog Ive used as it kept my mask clear all day long.

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144 out of 287 people found this review helpful.



Rating: 500psi-Mask-Defog Works great
Reviewer: Jason P B., Monday, August 18, 2008 - View all my reviews
I have used this producat for years, it works very well.

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162 out of 330 people found this review helpful.



Rating: 500psi-Mask-Defog Works gtreat
Reviewer: John V., Saturday, August 30, 2008 - View all my reviews
great value

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89 out of 197 people found this review helpful.



Rating: 500psi-Mask-Defog Mask Defog
Reviewer: Rob W., Sunday, August 10, 2008 - View all my reviews
I have used many defog products in the past but the 500psi is the best that I have ever used! It last more than one dive.

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107 out of 216 people found this review helpful.



Rating: 500psi-Mask-Defog Forget spit, this is it
Reviewer: mala herman, Thursday, May 22, 2008 - View all my reviews
Everybody was borrowing it on my trip, they had to constantly clean their masks without it, but I didnt

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160 out of 312 people found this review helpful.



Rating: 500psi-Mask-Defog Great defogger
Reviewer: Margaret Rick, Friday, June 06, 2008 - View all my reviews
I love this stuff. It works well - lasts for a couple of dives.

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132 out of 290 people found this review helpful.



Rating: 500psi-Mask-Defog Excellent
Reviewer: Michael P., Sunday, May 11, 2008 - View all my reviews
Works just as advertised and made all the difference in our being able to clearly see fish and sea turtles during our most recent diving trip.

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136 out of 288 people found this review helpful.



Rating: 500psi-Mask-Defog mask defog
Reviewer: Caroline B., Sunday, December 30, 2007 - View all my reviews
Great product!! Keeps mask clear for the entire dive!!

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186 out of 391 people found this review helpful.



Rating: 500psi-Mask-Defog great product
Reviewer: Alex B., Friday, September 14, 2007 - View all my reviews
I am a new diver, and I must say that this stuff works great! It is a great buy! Hope this helps, Alex

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241 out of 485 people found this review helpful.



Rating: 500psi-Mask-Defog Mask De-fog
Reviewer: Mark K., Thursday, June 21, 2007 - View all my reviews
Best De-Fog on the market!!!!!!!!!!

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251 out of 507 people found this review helpful.



Rating: 500psi-Mask-Defog Great!
Reviewer: Barbara Collins, Thursday, June 14, 2007 - View all my reviews
Worked as good as it always has

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260 out of 513 people found this review helpful.



Rating: 500psi-Mask-Defog Seeing clearly
Reviewer: Jung K., Tuesday, April 24, 2007 - View all my reviews
Ive tried other defoggers for both scuba and paintball. Just a tiny amount is all it takes. 500PSI Mask Defog continues to work even after a one hour surface interval.

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335 out of 640 people found this review helpful.



Rating: 500psi-Mask-Defog works good
Reviewer: Gary H., Wednesday, May 02, 2007
i like this defog it works well and lasts all day

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187 out of 372 people found this review helpful.



Rating: 500psi-Mask-Defog defogger
Reviewer: anthony d., Wednesday, March 28, 2007 - View all my reviews
stuff works all day on dives one app

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193 out of 390 people found this review helpful.



Rating: 500psi-Mask-Defog save your spitt
Reviewer: Karl Puetz, Saturday, February 17, 2007 - View all my reviews
Stop searching and save your spitt ,this stuff really workes.

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249 out of 501 people found this review helpful.



Rating: 500psi-Mask-Defog Great Stuff
Reviewer: Lee S., Friday, February 16, 2007 - View all my reviews
This stuff is the best I have found. Im an instructor and so Im in hte water a lot.

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215 out of 447 people found this review helpful.



Rating: 500psi-Mask-Defog 500 PSI MASK DEFOG
Reviewer: Simon-peter S., Monday, January 29, 2007 - View all my reviews
Absolutly the best of the best!!!

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267 out of 529 people found this review helpful.



Rating: 500psi-Mask-Defog None Better
Reviewer: Steven B., Friday, February 02, 2007 - View all my reviews
I have tried many defog products, though none are as good as this.

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213 out of 456 people found this review helpful.



Rating: 500psi-Mask-Defog Did you see the fog?
Reviewer: David M., Thursday, January 18, 2007 - View all my reviews
It worked great on the mask part but my lens still fogged up... Weird, water Temp was 68 degrees.

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201 out of 417 people found this review helpful.



Rating: 500psi-Mask-Defog Outstanding Product
Reviewer: Daniel Evans, Thursday, December 28, 2006  
This is the best defog I have ever used. Takes a little more effort to rinse out, but have never had a fogging issue since switching to this.

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201 out of 419 people found this review helpful.



Rating: 500psi-Mask-Defog ken ford
Reviewer: kenneth ford, Friday, December 08, 2006 - View all my reviews
one application can be used a couple of times.

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291 out of 571 people found this review helpful.



Rating: 500psi-Mask-Defog excellent!
Reviewer: Judith Buendía, Monday, November 20, 2006 - View all my reviews
this article defogs my masks fe real! I recommend its use

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232 out of 467 people found this review helpful.



Rating: 500psi-Mask-Defog Mask defog.
Reviewer: Alvaro Salazar, Sunday, November 19, 2006 - View all my reviews
Once applied to my mask I had absolutely no fog ups and crystal clear vision for the entire length of my dive.

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218 out of 454 people found this review helpful.



Rating: 500psi-Mask-Defog A great mask defogger
Reviewer: Royston Nguyen, Thursday, October 12, 2006 - View all my reviews
A great defogger, only had to put it in ever 2 dives, but mask was very clear and I have almost no complain about it.

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285 out of 568 people found this review helpful.



Rating: 500psi-Mask-Defog 500PSI MASK DEFOG
Reviewer: Steve Brown, Friday, October 13, 2006 - View all my reviews
Its okay.

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244 out of 500 people found this review helpful.



Rating: 500psi-Mask-Defog 500 PSI Mask Defog
Reviewer: Mark Cooperman, Tuesday, September 19, 2006 - View all my reviews
Very convienent size and well priced. The product worked quite well to keep my scuba mask defogged thoughout my daily dives. I would highly recommend this item for daily use on your dive mask.

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210 out of 419 people found this review helpful.



Rating: 500psi-Mask-Defog Mask Defog
Reviewer: mark e. morrison, Tuesday, September 19, 2006 - View all my reviews
Great product. A must have.

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227 out of 459 people found this review helpful.



Rating: 500psi-Mask-Defog MASK DEFOG
Reviewer: Andrea Spies, Saturday, September 23, 2006 - View all my reviews
This stuff rocks. We were out all day in the ocean and never had any problems with our masks fogging up. Other people used dish soap but it burned their eyes and they had to reapply it.

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209 out of 432 people found this review helpful.



Rating: 500psi-Mask-Defog MASK
Reviewer: Jerry Goddard, Tuesday, September 19, 2006 - View all my reviews
TOO SMALL FOR ADULT FACE...WILL HIT BRIDGE OF ADULT NOSE..PASSED DOWN TO DAUGHTERS

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232 out of 477 people found this review helpful.






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