White, Zinsser Mold Killing Primer-316097, 1 qt
White, Zinsser Mold Killing Primer-316097, 1 qt
Hero image 0 of White, Zinsser Mold Killing Primer-316097, 1 qt, 0 of 8
Overall pick
Zinsser

White, Zinsser Mold Killing Primer-316097, 1 qt

White, Zinsser Mold Killing Primer-316097, 1 qtWhite Zinsser Mold Killing Primer 316097 QuartWhite Zinsser Mold Killing Flat Primer Gallon 2 PackWhite Zinsser Mold Killing Flat Primer 5 Gallon 1 Per PackWhite Zinsser Mold Killing Flat Primer Spray 13 oz 6 PackWhite Zinsser Mold Killing Flat Primer 276087 Quart 4 PackWhite Zinsser Mold Killing Primer Spray 287512 13 oz
SizeQuart
Actual ColorWhite
Count Per Pack1

Key item features

  • Mold Eradication: Kills existing mold, mildew, fungi, and odor-causing bacteria on nonporous interior and exterior surfaces.
  • EPA Registered: Functions as an EPA-registered fungicidal protective coating, ensuring effective treatment.
  • Pre-cleaning Avoidance: Allows direct painting over existing mold without requiring extensive pre-cleaning.
  • Versatile Application: Recommended for use in bathrooms, basements, wall cavities, and commercial spaces.
  • Quick Drying: Dries to the touch in 30 minutes and is ready for a topcoat within 1 hour.
  • Future Prevention: Helps prevent future fungal growth on the paint film after application.
  • Broad Compatibility: Can be topcoated with most paints, including Zinsser PermaWhite, for lasting protection.
Generated by AI
Current price is Now $19.97
You save $5.02
was $24.99
Price when purchased online
  • Free 90-day returns
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Today
.
Order within 3 hr 31 min
Sold and shipped by Walmart.com
Free 90-day returns
This item is gift eligible

More seller options (7)

Starting from $23.89
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
534 ratings153 reviews
How item rating is calculated
  1. 5 stars78% (415)
  2. 4 stars9% (47)
  3. 3 stars4% (20)
  4. 2 stars1% (7)
  5. 1 star8% (45)

Reviews summary

Pros

  • : Dries within a few hours.
  • : Covers mold and stains well in humid areas.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 153 reviews

Apr 22, 2026
Elissa
Item details
Size: Quart
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

This item was easy to apply, especially since the last time I painted it was finger paints by number set when I was 7. So far, no further mold has shown through. Maybe I should resume my finger painting and I was better at it than I knew. I would definitely recipe d this product. Now if only the company made something that actually worked for the weeds that grow on my lawn that I can never get rid of!

Helpful?3H2RYIKX3N6443380441
Jun 12, 2026
scanmead
Item details
Size: Quart
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

what can I say? it's Zinsser, so you know it's going to work. I had a mildew spot that kept coming back, and I was repainting the bathroom, so I decided to spend a few extra dollars and do it right. The room is going from stark white to soft white and I'm tired of scrubbing the ceiling. I

Helpful?3H2RYIKX3N6443380441
Apr 17, 2026
Katelin
Top Reviewer
Item details
Size: Quart
Color: White
Count per pack: 1
5 out of 5 stars review

Verified Purchase

I'm really happy with this primer. I used it on an area with mold, and it covered everything extremely well. The application was smooth, the coverage was even, and it immediately made the surface look clean and sealed. It dries quickly and feels like a solid base for repainting. If you need something that actually handles mold and hides the staining, this worked great for me!!

Helpful?3H2RYIKX3N6443380441