KILZ® ORIGINAL Aerosol
Interior Primer

Seals
Porous
Surface

Promotes
Adhesion

Helps
Block/Seal
Odors

Helps
Block
Severe
Stains

Helps
Block
Light/Med
Stains

Hides
Previous
Color

KILZ® ORIGINAL Primer is a powerful stainblocking formula that blocks most heavy interior stains including water, smoke, tannin, ink, pencil, felt marker, grease, and also seals pet, food and smoke odors. This convenient aerosol is ideal for small paint projects and spot priming interior surfaces including wood, drywall, plaster, paneling, wallpaper, masonry, brick, painted metal and properly prepared glossy surfaces. Not recommended for mold or mildew-prone surfaces or flooring.

Available in Aerosol

Where To Buy

Please check availability before visiting your local retailer

  • Ratings & Reviews
  • Preparation, Application & Clean-Up
  • Warranty / Warnings
  • Product Specifications
KILZ® ORIGINAL Aerosol Interior Primer is rated 4.8 out of 5 by 77.
Rated 5 out of 5 by from Covered all the yellow on ceiling Years ago we used it on our ceiling to block stains.
Date published: 2019-11-01
Rated 4 out of 5 by from Easy application and affective I had a slight water leak and it affected the ceiling of my my downstairs. It needed something quick and effective that could prevent problems later minus the mess with application. Well here it is! I was able to prime and then paint the affected area in no time, minimal prep for surrounding areas and done !
Date published: 2019-11-01
Rated 5 out of 5 by from Super useful! When we had opened our new retail location, in a freshly built shipping center, our unit had drop ceilings with acoustic tiles. The roof turned out to have some leaks, and our nice new ceiling developed training through the soft tiles. We brought in can of this product and would walk the store every day or so using it to cover the staining and keep our establishment looking crisp, clean and new much longer than it might have without our diligence and use of this Kilz-in-a-can!
Date published: 2019-10-31
Rated 5 out of 5 by from Great for ceilings this stuff is awesome for stains or discolored spots on ceilings. So easy to use & very good coverage.
Date published: 2019-10-29
Rated 5 out of 5 by from Covers most any stains even tannin bleed!! Doing a kitchen rehab and once I pulled out the appliances there many stains that needed to be sealed . Couple quick sprays, a d they were gone.
Date published: 2019-10-29
Rated 5 out of 5 by from best primer I have ever used Bought this 3 yrs ago to stop water stain on cieling tiles repainted and today it still does not bleed . love their product I recomend it always.
Date published: 2019-10-28
Rated 5 out of 5 by from Great coverage This is a wonderful product that we use in our basement to help with coverage on some old dingy walls and it work so great I would highly recommend it
Date published: 2019-10-28
Rated 5 out of 5 by from Awsome coverage?! I bought the aerosol because I have popcorn ceiling and I thought this would be perfect. Why yes it was. The leak was around a skylight and caused brown marks. Kilz to the rescue. Great coverage, blended in and did not damage ceiling. Such great products. I will be redoing my bathroom in a modular and Kilz was recommended as a great primer. Definitely will be using Kilz.. Glad there is now odorless.
Date published: 2019-10-27
Rated 5 out of 5 by from Works great! Thanks%. Had an upstairs bath leaking. Covered water stains and protected - perfectly.
Date published: 2019-10-27
Rated 5 out of 5 by from Love the spray can Loved it. It was easy to reach out of reach spots. Did a great even job
Date published: 2019-10-26
Rated 5 out of 5 by from Perfect for touch ups! Recently has some cabinetry that needed tweaking. Using this spray kilz saved me time and money. Their primers are always great, but this spray is the best cheat out there! Great product to have on hand!
Date published: 2019-10-26
Rated 5 out of 5 by from Great Product I am very happy with your products. Will reccomend them to friends and family!!
Date published: 2019-10-25
Rated 5 out of 5 by from It's the Best of all.the Rest on the market. Because it Works, does Not Bleed through.. amaking the job easier, and completed in a reasonable time.
Date published: 2019-10-24
Rated 4 out of 5 by from easy to use I work on a lot of wood projects that don't require a full coat like the brush on. The spray covers just enough and less mess
Date published: 2019-10-23
Rated 5 out of 5 by from Only way to beat silicone caulking I purchased after looking on the web for solution for painting over silicone caulk. Worked like a charm.
Date published: 2019-10-23
Rated 4 out of 5 by from Easy to use!!! I used the primer spray to cover a water spot on my ceiling and it covered in one coat and was easy to use. And no over spray it drips.. Thank you
Date published: 2019-10-23
Rated 5 out of 5 by from Covered Water Stains In One Coat! I had one of my sun room skylights leak. After fixing the leak I sprayed on one coak of KILZ primer to cover the water stains and then put on one coat of matching paint. It looks as good as new!
Date published: 2019-10-23
Rated 5 out of 5 by from does the job Bought to do repairs to ceiling. worked like a charm.
Date published: 2019-10-23
Rated 5 out of 5 by from EXCELLANT Coverage!!! I had a Water Stain on my ceiling from the Winter. It covered it Perfectly!!!
Date published: 2019-10-23
Rated 5 out of 5 by from Worked great We bought this product when our refrigerator water line broke and leaked through to the ceiling below. It worked great.
Date published: 2019-08-25
Rated 5 out of 5 by from INCREDIBLE COVERAGE IN JUST ONE CAN! I used this on an unfinished wood shelf for my daughters' room before I painted it and the coverage was wonderful. It covered all of the knots and prevented bleed through before I painted it white! Super impressed!
Date published: 2019-06-09
Rated 5 out of 5 by from Great product!! We have a travel trailer that had a leak and we had mold. I used Kilz to kill the smell and stop the spread of mold. It worked great!
Date published: 2019-06-04
Rated 5 out of 5 by from Thanks kiltz for a easy fix My skylight in my bathroom leaked it i had water stains on the ceiling after i had just redone my master bathroom! The skylight got fixed from the outside but the inside looked terrible! Bought kilz primer spray worked like a charm easy fast looks perfect now!
Date published: 2019-06-02
Rated 5 out of 5 by from Works perfectly I had a cat that wet the carpeting and it soaked through. So before replacing the carpeting (and the cat after the guilty one died) I sprayed the floor with Kilz. It completely got rid of the odor.
Date published: 2019-05-31
Rated 5 out of 5 by from Covered the old paint Bought Kilz to redo a small end table that was dark blue. needed two coats but turned out great . Finish coat went on smooth and held color desired.
Date published: 2019-03-26
Rated 5 out of 5 by from Awesome for art projects I am in a few paint pouring art groups with a total of about 200,000 plus members. I use this product on canvas art boards. Everyone complains that their canvas boards always warp. Mine never warp because of Kilz Original spray primer. So I always recommend this product when people complain about their boards warping. After posting this about Kilz a lot of people are recommending it to stop warpage. Also we use a lot of record albums. Most labels bleed through the acrylic paint. So Again I recommend Kilz spray primer to stop the bleeding of the labels and also to give the acrylic paint something to stick to on the vinyl records.
Date published: 2019-03-23
Rated 5 out of 5 by from Fantastic product I'm a contractor and time is very important to me. Each day is filled with projects. One recent project was painting over a white brick wall in a basement. The wall had yellow stains from moisture and salts. Normally, I would have scraped the old paint and then set up canvas on the floors gotten a roller etc and spent a few hrs rolling on the paint. Well the kilz aerosol cans took care of this job in about 10 min and it looks fantastic. Plus, since I know it's kilz it will do a great job covering the stains for a long time. Five stars!! Now I'm going to start using the spray cans on other projects.
Date published: 2019-01-30
Rated 5 out of 5 by from Great primer for chalk paint I’m a big believer in the benefits of proper surface preparation before applying the finish coat. After throughly cleaning my stained/ polyurethaned project with TSP, I sprayed a base coat of KILZ Original Primer. My chalk paint project came out great!
Date published: 2018-10-15
Rated 5 out of 5 by from Great coverage for black mold water stains. I have used the aerosole on several projects. It has the best coverage of any primer that I have used to block ugly black water stains. Nothing else had worked before I found this wonderful spray product of Kilz. I like the ease of using the spray rather than having to use a brush. It was so simple to use after following the directions. I first found the aerosol almost two years ago and it has held up very nicely. It has completely covered the water stain without any bleedthrough. I am completely satisfied with this product so I just used it again last week on a different trouble spot. I would definitely recommend this to anyone, for sure. Thank-you for making such a good product. Also, I want to say, I used the gallons of Kilz to cover vinyl wallpaper as a primer and that also was great. Then I topcoated it with paint and it has held up for seven years now. I can't say enough about this product. One coat of primer did the trick.
Date published: 2018-10-14
Rated 5 out of 5 by from The best I had water damage on my attic and stain my bedroom ceiling. My house has popcorn ceiling very difficult to paint. This product was the perfect solution, it blended nicely, cover the stain. Makes the ceiling looks like nothing happen. Absolutely love the product. My only wish is that maybe the trigger should be on the bottom of the can to make it easier to spray upward.
Date published: 2018-08-14
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Surface Preparation

  • The surface must be clean, free of dust, grease, wax, peeling paint, mold, mildew, and/or wallpaper paste. If washing is necessary, use a non-soapy detergent or a TSP substitute. Rinse well and allow to dry.
  • Peeling or Checked Paint: Scrape off loose paint and sand to a smooth surface. Sanding or removal of paint containing lead is hazardous.*
  • Glossy Surfaces: For maximum adhesion, scuff sand the surface thoroughly before priming.*

Application

  • Eye protection is recommended.
  • For best results, use at room temperature. Cover adjacent areas to protect from overspray.
  • Shake can vigorously for 1 minute after mixing ball begins to rattle and often during use. Hold can upright, moving from side-to-side while spraying lightly and evenly about 12" from area being painted. 2-3 thin coats produce best results.
  • Topcoat with latex or oil-based paint after 60 minutes. NOTE: On some surfaces, spot priming may cause a non-uniform appearance in the final coat. To avoid this, prime the entire surface.

Dry Time at 77°F (25°C), 50% RH

  • To Recoat / Topcoat: 1 Hour
  • Longer dry time may be required in cooler temperatures and in higher humidity.

Clean up & Disposal

  • Clear spray valve immediately after use by turning can upside down and spraying until only clear gas is released. If spray nozzle becomes clogged, remove and clean.
  • Do not stick pins or wire into can opening.
  • Clean fresh overspray with mineral spirits or paint thinner. Remove dried paint with paint remover, but test small area first to ensure paint remover does not damage substrate.
  • Please consider donating any unused product. For recycling or disposal information contact your local household refuse collection service.

*Limited Warranty

For one year from the date of purchase, Masterchem Industries LLC warrants to the original residential consumer purchaser (1) that the product meets Masterchem Industries LLC’s manufacturing specifications, and (2) the performance of this product when applied according to the label instructions and specifications. In the event that this product proves to be defective within one year from the date of purchase, Masterchem Industries LLC will, at its option and upon presentation of proof-of-purchase (the original receipt), either furnish an equivalent amount of new product or refund the original purchase price of this product to you. This warranty is not transferable. This warranty excludes (1) labor and costs of labor for the application or removal of any product, and (2) any incidental or consequential damages, whether based on breach of express or implied warranty, negligence, strict liability or any other legal theory. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you. To the extent permitted by applicable law, any implied warranties including the implied warranties of merchantability and of fitness for a particular purpose, are limited to the duration of this express warranty.  Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. This warranty gives you specific legal rights and you may also have other rights, which vary from state to state. Note to residents of the State of New Jersey: The provisions of this warranty, including its limitations, are intended to apply to the fullest extent permitted by the laws of the State of New Jersey. For warranty service, call: 1-866-774-6371, or email: techservice@masterchem.com. Masterchem Industries LLC reserves the right to inspect any and all application of the product prior to processing your claim made under this warranty.

Warning!

If you scrape, sand, or remove old paint, you may release lead dust. LEAD IS TOXIC. EXPOSURE TO LEAD DUST CAN CAUSE SERIOUS ILLNESS, SUCH AS BRAIN DAMAGE, ESPECIALLY IN CHILDREN. PREGNANT WOMEN SHOULD ALSO AVOID EXPOSURE. Wear a NIOSH-approved respirator to control lead exposure. Clean up carefully with a HEPA vacuum and a wet mop. Before you start, find out how to protect yourself and your family by contacting the National Lead Information Hotline at 1-800-424-LEAD or log on to www.epa.gov/lead. 



VENTILATION REQUIRED: To avoid inhalation and combustion hazards (see below), DO NOT use this product unless you can achieve cross-ventilation by opening windows and doors during application and drying.

CONTAINS PETROLEUM DISTILLATES. VAPOR HARMFUL: May affect the brain or nervous system causing dizziness, headache or nausea. Do not breathe vapors or spray mist. If you experience eye watering, headaches or dizziness, increase fresh air, wear respiratory protection (NIOSH / MSHA TC 23C or equivalent) or leave the area.

NOTICE: Reports have associated repeated and prolonged occupational overexposure to solvents with permanent brain and nervous system damage. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful or fatal.

VAPORS MAY IGNITE EXPLOSIVELY. Do not spray near sparks, heat or open flame. Do not smoke. Vapors are heavier than air, and can travel at floor level to distant ignition sources. Extinguish all flames and pilot lights and turn off stoves, heaters, electric motors, high intensity lights and other sources of ignition during use and until all vapors are gone.

CONTENTS UNDER PRESSURE: Do not puncture, incinerate (burn) or store above 120°F (40°C). Exposure to heat or prolonged exposure to sun may cause bursting. Do not discard in home trash compactor.

Warning

This product contains chemicals known to the State of California to cause cancer and birth defects, or other reproductive harm.

First Aid

  • If you experience difficulty in breathing, leave the area to obtain fresh air. If continued difficulty is experienced, get medical attention immediately.
  • In case of eye contact, flush eyes immediately with plenty of water for at least 15 minutes and get medical attention.
  • For skin contact, wash thoroughly with soap and water.

KEEP FROM FREEZING

KEEP OUT OF REACH OF CHILDREN

DO NOT TAKE INTERNALLY

  • Base

    Oil

  • Int/Ext

    Int

  • Color

    White

  • Coverage

    20 - 25 sq. ft.

  • Finish @ 85°

    <10

  • Min Application Temp

    50°F(10°C)

  • Max Application Temp

    90°F(32°C)

  • Dry To Touch

    15 - 30 min

  • Dry To Recoat

    1 hour

  • Max VOC (by weight)

    60%

  • Max Product Weighted MIR

    1.2

  • Volume Solids

    18.0% (+/-) 2%

  • Weight Solids

    40.0% (+/-) 2%

  • Flashpoint

    -156°F (-104°C)