White, Zinsser Mold Killing Primer-316097, 1 qt
White, Zinsser Mold Killing Primer-316097, 1 qt
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White, Zinsser Mold Killing Primer-316097, 1 qt

4.5 stars out of 417 reviews
(4.5)|
417 ratings

Key item features

  • Mold Eradication: This EPA-registered primer effectively kills existing mold, mildew, fungi, and odor-causing bacteria on contact, preventing future growth on the paint film.
  • Surface Versatility: Suitable for both interior and exterior non-porous surfaces, it is ideal for residential, commercial, and industrial applications, including bathrooms, basements, and offices.
  • Direct Application: The primer can be applied directly over mold and mildew without extensive pre-cleaning, saving time and effort during preparation.
  • Quick Drying: Dries quickly, allowing a topcoat to be applied within one hour, facilitating efficient project completion.
  • Topcoat Compatibility: Its versatile, water-based formula works effectively under any topcoat, and it is especially recommended for use with Zinsser Perma-White.
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Current price is $19.97
Price when purchased online
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Comparison Chart:
Rec. useInterior/ExteriorWhite, Zinsser Mold Killing Primer-316097, 1 qtInteriorKILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )Interior/ExteriorWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer-315830, 1 qtInterior/ExteriorWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer Spray -2008, 13 ozInterior/ExteriorWhite, Zinsser Bulls Eye Water-Base Primer-2241, GallonInterior/ExteriorGray, Zinsser Bulls Eye 1-2-3 Water-Based Primer-285085, 1 galInterior/ExteriorKILZ 3 Premium Interior/Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )AutomotiveGray, Rust-Oleum Automotive Sandable Primer, 12 ozInteriorGlidden Interior Drywall Primer Flat, White, 1 Gallon
Paint primer typeInterior - ExteriorWhite, Zinsser Mold Killing Primer-316097, 1 qtLatexKILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )Interior - ExteriorWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer-315830, 1 qtAll SurfaceWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer Spray -2008, 13 ozInterior - ExteriorWhite, Zinsser Bulls Eye Water-Base Primer-2241, GallonInterior - ExteriorGray, Zinsser Bulls Eye 1-2-3 Water-Based Primer-285085, 1 galLatexKILZ 3 Premium Interior/Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )All SurfaceGray, Rust-Oleum Automotive Sandable Primer, 12 ozLatexGlidden Interior Drywall Primer Flat, White, 1 Gallon
FeaturesQuick DryingWhite, Zinsser Mold Killing Primer-316097, 1 qtLow OdorKILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )Quick DryingWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer-315830, 1 qtQuick DryingWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer Spray -2008, 13 ozQuick DryingWhite, Zinsser Bulls Eye Water-Base Primer-2241, GallonQuick DryingGray, Zinsser Bulls Eye 1-2-3 Water-Based Primer-285085, 1 galLow OdorKILZ 3 Premium Interior/Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )FinishGray, Rust-Oleum Automotive Sandable Primer, 12 ozWashableGlidden Interior Drywall Primer Flat, White, 1 Gallon
ColorWhiteWhite, Zinsser Mold Killing Primer-316097, 1 qtWhiteKILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )WhiteWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer-315830, 1 qtWhiteWhite, Zinsser Bulls Eye 1-2-3 Water-Based Primer Spray -2008, 13 ozWhiteWhite, Zinsser Bulls Eye Water-Base Primer-2241, GallonGrayGray, Zinsser Bulls Eye 1-2-3 Water-Based Primer-285085, 1 galWhiteKILZ 3 Premium Interior/Exterior Multi-purpose Water-based Wall and Ceiling Primer ( 1-gallon )GrayGray, Rust-Oleum Automotive Sandable Primer, 12 ozWhiteGlidden Interior Drywall Primer Flat, White, 1 Gallon
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Customer ratings & reviews

4.5 out of 5 stars
stars417 ratings133 reviews
How item rating is calculated

Reviews summary

Pros
  • : Leaves surfaces looking great.
  • : Provides effective coverage over imperfections.
  • : Covers mold and porous surfaces.
  • : Has a relatively weak or neutral odor.
  • : Prevents growth on surfaces.
Neutral
  • : Can be uneven, but often covers well.
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Showing 1-3 of 133 reviews

Sep 3, 2025
WalmartCustomer
Item details
Size: 13 oz Spray
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

it covered beautifully with the existing ceiling, although it was in a bathroom with no natural light. BUT it covered and matched very well my ceiling in my condo at the beach. wish there was a way to collect the spray particles that fall all around. Otherwise i like the product a lot!

Incentivized Review
Helpful?3H2RYIKX3N6443380441
Aug 6, 2025
anonymous
Top Reviewer
Item details
Size: Quart
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

Trusted brand

I have used Zinsser Primers for decades %26 they always have work as expected. Zinsser primers are easy to use, the stain coverage is good, etc. Make sure you read %26 follow the directions %26 you won't have a problem. I bought the Mold Killing formula this time because I have a few closets on the outside walls that have some superficial mold on the corners after our cold winter combined with higher humidity in the house. I don't expect any issues with the mold coming back or recurring staining now that I have used the mold killing primer. I don't usually have mold issues, but had some work done %26 the air exchange wasn't set up completely accurate for the changes made. I don't expect any more mold issues either. I have never had old stains or paint colors come through the Zinsser primers in the past either. I definitely recommend any of the Zinsser primers %26 their other products.

Helpful?3H2RYIKX3N6443380441
Jun 13, 2025
Korinne
Item details
Size: Quart
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

This paint far exceeded any expectations I had. the coverage is outstanding, i used this on a bathroom vanity and one coat was plenty and hid the paint underneath completely. It worked so well i was able to use it for multiple projects around the house, with a minimum of two coats of paint, with some to spare.

Helpful?3H2RYIKX3N6443380441

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