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Marine 31 Mildew Stain Remover Kit

Marine 31 Mildew Stain Remover Kit
Every expert tool you need to say “goodbye” to mildew!

Mildew Stain Remover Kit comes with every product and tool you will need to quickly and effectively rid your boat of the persistent pest that is mildew. Marine 31 Mildew Stain Remover contains expert level cleaner agents that are specifically geared for eliminating a mess that is as stubborn as mildew. The Marine 31 Mildew Stain Remover Brush generates the perfect scrubbing potential to effectively remove mildew without damaging your boat’s more delicate surfaces in the process. The Microfiber Cleaning Cloths included in this kit make sure that any and all residue is wiped cleanly away and the surface is left looking pristine!

This will come as a shock to absolutely no one, but water is one of the most important factors in boating. Unfortunately, water also happens to be the biggest factor when it comes to the likelihood of mildew growth. This means that no matter how hard you try, mildew is going to grow on your boat surfaces. It’s unavoidable. When your boat surfaces inevitably become covered in mildew, it will take an extremely strong cleaner and an effective scrubbing brush to eliminate it. Luckily, this incredible money-saving kit has exactly that!

A boat covered in mildew is a huge mil-don’t! Take action and rid your boat of that troublesome nuisance once and for all!

This kit includes:

Marine 31 Mildew Stain Remover
Marine 31 Mildew Stain Remover quickly and safely removes stubborn mildew stains on virtually all marine surfaces, including vinyl seat cushions, rubber fenders, fiberglass, gel coat, canopies, and more! Marine 31 Mildew Stain Remover forgoes volatile cleaners and instead relies on smart chemistry; even the most severe mildew stains are no match for the incredible cleaning power of Marine 31 Mildew Stain Remover.

Speed Master Scrub Brush
The Speed Master Scrub Brush is a small, hand held brush perfect for removing mildew, staining, and other surface contaminants from leather and vinyl boat surfaces. Made from a polyurethane handle studded with stiff, gray bristles, the Speed Master Scrub Brush is the perfect match for that stubborn mildew that infests your boat. Remove mildew, scrub away stains, and reveal that once-new surfaces with the Speed Master Scrub Brush!

Microfiber Cleaning Cloth
Featuring a flat weave, the Microfiber Cleaning Cloth will safely and effectively scrub away mildew stains on plastic, vinyl, rubber, and leather surfaces.

Items in this kit:
1 Marine 31 Mildew Stain Remover 20 oz.
2 Microfiber Cleaning Cloth, Color may vary
1 Speed Master Scrub Brush

Federal regulations prohibit the shipment of this products by air, UPS 3 Day, UPS 2, or US Mail. This item is shipped by UPS Ground only. Sorry but no APO or FPO addresses.

Marine 31 Mildew Stain Remover Kit
Item #: M31-370KIT
Our Price: $41.48
Sale price: $27.99 - You Save $13.49 (33%)
Availability: Usually ships the same business day

Product Reviews

33 Reviews
97% (32)
3% (1)
0% (0)
0% (0)
0% (0)
100% Recommend this product (33 of 33 responses)
Great product for boats
Marine 31 does a great job cleaning mildew off the surfaces of my pontoon boat.
NW Florida
Simply Amazing
I easily removed 2 years of mold that grew on the undersides of my cushions. Marine31's mildew remover took care of the problem with very little effort.
ProsEasy No effort Spray Kills Mold On Contact
Cape Coral, FL
Works like it is advertised
I live in FL in a Condo with the boat docked in the canal. During the Summer storage at the boat yard, my pontoon furniture received a heavy dose of mildew. My neighbors could not believe how grungy the boat looked. After about three hours of using the mildew removal kit, the boat furniture looked brand new. I followed the directions and washed the seats after cleaning, let them dry and applied the vinyl protector. My neighbors think it is a new boat.
ProsDoes the job.
ConsNot a con but be sure to wash down the area with clean water after you use the product. Then use the protector.
It truly works!!!!
Mildew remover is great!!! I got every mildew spot off ... just follow the directions on the bottle ......easy!! Will be buying more products
VA Beach
Works great
Used it to remove mildew stains from hard plastic captain’s chair. Worked great and as advertised.
ProsIt worked
Crystal River, FL
It saved my boat seats
I had tried all other products and all kinds of cleaning tricks from stabrite to magic erasures. Theys wanted $2k to reupholster my boat seats and I even considered painted the vinyl.

I have white vinyl seats with a blue stripe. Some were heavily mildewed and oranged from the sun. I applied Marine 31 about 3 times letting it soak for 5 min then scrubbing with the supplied scothbrite applicator. To my surprise the embedded stains kept getting lighter and lighter. This stuff really does work!! I even sprayed it on my white moldy boat fenders and it easily wiped clean. I will only be using Marine 31 along with a follow up proectant spray on my boat .seats
ProsWorks on the toughest mildew stains
ConsBleach smell, and wear gloves
Owensboro KY
Great Product
I have tried several cleaner's with out much luck and then I saw this product and thought what can I loose. I was very impressed at how well it worked. My friends that saw it afterwards couldn't believe how well it worked and now they are ordering the cleaner too. Thanks for making a Good Product
Better than expected
I bought this after trying others as a last resort before having to reupholster jet ski seats. Once I got the product and got back to lake, I laid eyes on the seats and they were worse than I had remembered. I became very skeptical that this would do the trick. Tried it anyway and couldn’t believe the results. The seats look like new and all of the mildew is gone. I couldn’t be happier with this product and will be the only one I buy for any watercraft for the rest of my life. I’m completely sold on it and am showing pictures of the results to friends and coworkers to spread the word. I wish I had taken a before photo to share, but as I said, I was skeptical so I didn’t, sorry. ?
ProsWorks great Easy to use
ConsLittle pricey, but totally worth it imo
Hazard, KY
Does Exactly As Advertised!
I have bought so many boat seat cleaning products that claim to work. After watching a YouTube video of this one, I decided to try it. This is the BEST cleaning product I have ever tried and will be ordering the gallon size! Highly recommend!
Lake Thunderhead, Unionville, MO
This stuff is beyond amazing! Very little work involved. Spray it on and watch the mildew stains disappear. I have scrubbed the seats on our pontoon for years with many different products and nothing worked. We live on a lake and all our friends have boats. You should see an increase in sales just from all the people I brag about this product to! Highly recommend ??????????
Burnsville, MN
Marine 31
We had a mildew problem on our tan pontoon seats. My husband was getting ready to store it for the winter and I stumbled across this product. It was amazing!!!! Cleaned all the mildew from the tan seats and they look like new!!! Highly recommend! I had to pay for expedited shipping as the boat was going into storage the same week and it was worth every penny! Great way to protect your investment!!
Somer's Point, NJ
The "BEST" !!!
Prior to purchasing this product, I tried two others with NO results, none. I asked around for recommendations and was given Marine 31. This was going to be my last time to "order" a product. Once in came in, I went to the marina, read the instructions again, and began to try it on one of my vinyl seats. I was in disbelief!! It worked and it removed 99.9% of ALL the mildew stains on my boat. All of my seating on my 23' runabout look new. I highly recommend this product.
ProsQuite easy...spray it on, wait 3 - 5 min and wash it off!! In case of some stubborn spots, spray it again, wait 5 min, scrub it lightly with scrub pad provided and wash it all off. I will recommend you wash all of your seating afterwards with a mild soap. Then apply a moisturizer with UV protectorant.
ConsHonestly, I can NOT think of any.
Great buy
It works
New Hampshire
SeaDoo seat
I had some stubborn black mold spots on my SeaDoo's vinyl seat. I tried everything for several years to no avail. I read the positive reviews online about this product and decided to try it. I was very happy to see that it actually does work. It removed 95% of the mold stains that had been annoying me for years. I'm going to see if I can get the last 5% as well with a subsequent application.
Palm coast, fl
the best
tried everything else with little or no results. Sprayed Marine 31 mildew remover and like magic stains started to disappear. Very happy with results. Cushions look like new.
Effingham NH
Marine 31
I’ve tried many products and let me tell you that this product really does work on mold and mildew without any effort. I WILL be buying more and telling others about this fantastic produce
As Advertised
This really works. Best I've used. I tried all kinds of mildew remover and other cleaners including Clorox and it doesn't come close to this stuff. I saw an independent user review of it on Youtube and ordered as a result to try. Worth the money.
Mannford, OK
Truly Amazing
I decided to try this after 2 previous attempts with other cleaners and watching a YouTube video. Couldn't wait to get it, so I could try it out.. This stuff is amazing.. It literally took me 10 minutes to clean the seats and WOW!!! What a difference.. Can't wait to try more of their products. Marine31 customer for life now..
ProsEverything.. Best product hands down..
Tell City, Indiana
Black Mold and Mildew Gone
I had tried many mold mildew removers for our pontoon seats...nothing worked...tried Marine 31 and it worked worked so well that I had two friends purchase the exact item as soon as possible.
Marine 31 Mildew Remover
Just simply, this product works!. I used this on my boat interior and it brought the vinyl seats back to a fresh appearance. I used other products that did not help on mildew spots but this product worked like they said it would.
mildew remover
works like a charm, it makes quick work out of cleaning my pontoons boat 's upholstery
Dumfries, VA
Best mildew cleaner...ever!
My boat is 19 years old and I have tried virtually everything to remove mildew from the seats with no luck. I came across a Jon Ulman video on YouTube that raved about this product and decided to give it a try. This product is amazing! My seats look brand new again! I wish I had found this product years ago.
Naples, FL
Awesome, worked like a charm in minutes!
I used another cleaner from West Marine on my Wave runner seat and had to scrub vigorously for over an hour until I got a decent result. This one worked in minutes with no scrubbing! Just wiped it off with a micro fiber towel and looks like new. I would definitely buy Marine 31 Mildew Remover again!
Oxford MI
I was skeptical as a marine company we test a ton of product for mold and mildew, some older boats we tell our customer they need to just replace or live with old mold stains. Came across this product and ordered waited a few days to start and was blown away. I am excited to save my customers $$$ on their boats.

Oakland Mobile Marine
ProsDoes what it says!
ConsStrong smell and it does dry chalky so the conditioner is a must after use.
Cos Cob
Wow wow and wow
Was going to spend $6,000.00 to have seats recovered. Used 31 mildew remover and wow
Brand new looking seats. Amazing product. Amazing
ProsThe best
Ellicottville, NY
This works better than all the mother mold & mildew removers I tried
Very impressed with the mildew remover!
Cape Coral
Like nothing I have ever used!
marine 31
Tried the product. After 3 applications, the mildew and spots were eliminated. Thanks for a good product that dows the job well.
the best product I have used
Pros5 stars