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BLACKFIRE Quart Foamaster Foam Gun

Lather your vehicle in rich foam with our foam gun!

The BLACKFIRE Foamaster Foam Gun makes washing your vehicle fun and fast! The BLACKFIRE Foamaster is a heavy duty foam gun with brass fittings and a high foaming nozzle. It works with a standard water hose to maximize suds of your favorite car shampoo. The gun has all the quality and performance you need for frequent use plus the assurance of a gentle, sudsy wash.

The idea behind a foam gun is to minimize the amount of rubbing and scrubbing necessary to clean the vehicle by pre-soaking it with frothy foam.The foam starts loosening and lubricating the paint immediately. As you work your way down and around the vehicle with a mitt or sponge, you don’t have to use as much force to remove dirt and debris. It’s already loose and just needs slight agitation to release it from the paint surface.

This gentle touch substantially decreases the risk of micro-marring because the paint is covered in a foamy layer of lubrication. Used in combination with a premium car shampoo, the BLACKFIRE Foamaster is a guaranteed safe way to wash your vehicle.

We compared several guns and found that the Foamaster is the best for car washing. It creates a substantial amount of foam by forcing water through the nozzle where it mixes with the diluted car shampoo that is in the gun’s reservoir. The foam is richer, thicker, and sticks to the vehicle longer than soap applied by hand.

Many detailers we talked to use the Foamaster as they wash with a mitt or sponge, instead of as a pre-soak, or sometimes in addition to a pre-soak. This technique involves spraying the foam directly in your mitt’s path. The foam is its frothiest upon contact so this method ensures a thick, sudsy layer of foam between the mitt and the paint surface. If you use this technique, just take care to avoid hitting the nozzle on the paint as you disperse the foam. Since you’re using both hands, this takes a little coordination. Practice makes perfect!

The Foamaster’s nozzle is constructed of brass, giving it excellent, long-lasting performance and durability. The handle, foaming tip, and reservoir lid are all made of heavy duty plastic, and the reservoir itself is chemical resistant polyethylene. This industrial grade foam gun is used by more detailers and enthusiasts because it’s built to last.

The Foamaster is available in two sizes:

75QCFMR – Quart Foam Gun w/ multi-ratio stem and deflector.
75HGFMR – Half Gallon Foam Gun w/ multi-ratio stem and deflector.

Multi-ratio Stem - The multi-ratio stem gives you five settings so you can adjust the dilution ratio of your shampoo. The chart below shows you the shampoo (oz.) to water (gal.) ratio based on the position of the stem.

Deflector - This piece can be used instead of the foam nozzle to deflect exiting water downward and into a wider path. This piece is best suited for spraying non-foaming cleaners over a broad area.

  • Accurately mixes and sprays foaming chemicals
  • Foam generating wand creates a thick, clinging foam
  • Detach handle for a powerful spray rinse
  • For cleaning, degreasing or disinfecting when a foam is desired to increase surface contact time
  • Easy to fill wide mouth, chemical resistant polyethylene quart or half gallon bottle
  • Built-in screen filters out sediment before it reaches your vehicle

*If you are going to use the Foamaster on your vehicle, use it exclusively for your vehicle to avoid cross contamination.

Operational Specifications
  • Water Pressure - 40 to 90 psi (for maximum accuracy 40 to 60 psi)
  • Output - 1-1/2 gallons per minute
  • Spray Pattern - Foaming attachment provides a fan spray, removes for a solid stream. Deflectors are available for fan spray patterns for non-foaming chemicals.
  • Anti-siphon - Protects water supply by preventing soapy water from siphoning back into the hose. (Note: a slight discharge of water from base of handle when water is turned off is normal and indicates anti-siphon is functioning properly.)
  • Customized Ratios - Can be set from 1oz. per gallon to 12 oz. per gallon. (Note: this range is affected by the viscosity of the chemical.)

I recommend using McKee's 37 Xtreme Foam Formula in the Foamaster Foam Wash Gun. This shampoo is super-sudsy when used in a bucket; just imagine how much foam it produces when distributed with a foam gun! As always, use a paint-safe wash tool such as a Pinnacle Chenille Wash Sponge or a Sheepskin Wash Mitt.

After each use, rinse the nozzle and foaming mechanism with clean water to remove any soap residue. This will prevent soapy build-up inside the nozzle and on the brass mechanisms. With regular cleaning, the Foamaster will give you years of trouble-free performance.

The Foamaster Foam Wash Gun has the features you want and the durable construction you need. Protect your vehicle from micro-marring and wash-induced scratches with the BLACKFIRE Foamaster!

BLACKFIRE Quart Foamaster Foam Gun

Sale Price: $49.99You Save $10.00 (17%)
Item ID: BF-75Q
Retail Value: $59.99
Availability: Usually ships the same business day
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15 Reviews

9 Reviews
78% (7)
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89% Recommend this product (8 of 9 responses)
By Kyle
Vero Beach, FL
October 21, 2016
Great for the price
Great foam gun when used with correct product. Four stars only because the spray handle is cheap plastic and easily cracks/chips. The quick connect is amazing. 1 1/2 oz. soap on highest setting allows two full passes for large suvs/trucks.
ProsSuper easy to use Great foaming action from a garden hose attachment
By Patrick
Germantown, MD
August 10, 2016
This is great. The best way to wash a car
I have wanted a foam gun for awhile and I finally purchased one. Very easy to put together. Easy to mix the car wash. The quick attachment is great. And the foam that it produces is amazing. The car looks brighter and cleaner after use. A must for anyone that enjoys washing their car.
ProsEasy to use Great foamy suds Makes job faster
ConsNone so far
By John
August 1, 2016
Great Product
I've used this several times and I love it. I think my car gets cleaner using this. It gets in places that I cant. I let is sit for 5 -10 minutes and then use a mit and additional soap to go over the car.
ProsEasy to use!
By Glenn
July 22, 2016
Awesome Product
Lays a thick on vehicle, easy to use
By John
Racine Wisconsin
May 19, 2016
BLACKFIRE Quart Foamaster Foam Gun
I bought this foamer due to I could not find one locally. it makes good foam and throughs it a good distance, for the small jobs I use it for the quart size is great. the quick release for the spray gun works great as well. how ever not so much with the sprayer gun on the hose it does not spray a good stream when not coupled to the foamer. witch is odd because I have a spray gun that looks almost identical but can not screw the quick connect to it and that one works good.
Prosmakes great foam, and shots it a good distance.
Consspray nosel unable to get adjusted to get a good stream,
By rlmccarty2000
Fitzgerald, GA
February 8, 2015
Good foam
I used the Foamaster today and after some problems ( my fault, read the directions) I got it going and it produced a good amount of suds. I will tinker with the shampoo and the amount. Today I used Supernatural, which is supposed to be a high foaming shampoo and I would say it gave me a medium amount of suds. When I use it in my bucket I get a tremendous amount of suds. I like it, it creates a barrier of lubrosity that can only cut down on swirls.
ProsLubricates the cars surface Easy to use
ConsNeed to buy the brass quick disconnection and the brass off on valve
By Mike F.
Tavares, Florida
December 14, 2014
Works better then my others
I have two other mixing sprayers and neither of them make as much foam as this one!
ProsFoam nossel works great.
ConsCould rinse with a little more force.
By Henderson, riverside, Ca
riverside, ca
September 17, 2014
well worth the price
does what it sais, I use less soap using this spray foamer than I normally use in the bucket. makes total sense the more foam the better.
Prosawesome and easy to use
Consnone that I have noticed yet
By dcjredline
September 15, 2012
Just bought this and I am really saving time and water using it to wash the vehicles. I have only used the DP Extreeme suds wash sample I got and I am so impressed that I ordered a larger bottle of it. Spray it on, let it soak for a bit, spray wash mit and wipe car. Then use the gun to rinse too!!! LOVE IT!!