KILZ Mold And Mildew White Oil-Based Interior And Exterior Primer, Sealer And Stain-Blocker Aerosol, 13 Oz
KILZ Mold And Mildew White Oil-Based Interior And Exterior Primer, Sealer And Stain-Blocker Aerosol, 13 Oz
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KILZ Mold And Mildew White Oil-Based Interior And Exterior Primer, Sealer And Stain-Blocker Aerosol, 13 Oz

Key item features

  • Mold Resistance: Features a mold and mildew resistant primer film with an EPA-registered ingredient to prevent growth on the primed surface.
  • Stain Blocking: Offers a powerful, high-hiding formula designed to block medium to heavy stains effectively.
  • Versatile Application: Suitable for both interior and exterior use on various surfaces including brick, concrete, drywall, masonry, metal, plaster, stone, stucco, and wood.
  • Oil-Based Formula: An oil-based primer, sealer, and stain-blocker that requires mineral spirits for cleanup.
  • Convenient Aerosol: Packaged in a 13-ounce aerosol can with an easy-to-use comfort spray tip for spot priming and touch-ups.
  • Quick Drying: Dries to the touch in 30 minutes, providing a flat/matte white finish.
  • Humidity Prone: Ideal for residential areas with high humidity and moisture, such as kitchens, bathrooms, and laundry rooms.
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Current price is $12.9999.9 ¢/fl oz
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Customer ratings & reviews

4.9 out of 5 stars
stars99 ratings98 reviews
How item rating is calculated
  1. 5 stars94% (93)
  2. 4 stars6% (6)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

Reviews summary

Pros

  • : Goes on thick to ensure even coverage.
  • : Removes and covers unpleasant smells.
  • : Requires minimal effort for simple operation.
  • : Covers stains and mildew perfectly.

Neutral

  • : Can thrive in humid environments, but may struggle in extreme cases.
  • : Effective for some stains, but may not reach all areas.
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Showing 1-3 of 98 reviews

Feb 17, 2025
Buildalto101
5 out of 5 stars review

“Excellent Primer for Mold and Mildew Prevention!”

[This review was collected as part of a promotion.] During my recent bathroom remodel, I used KILZ Mold & Mildew Primer as a crucial first step, and I couldn't be happier with the results. The primer not only sealed and prepped the surfaces flawlessly but also provided excellent protection against mold and mildew in a high-humidity environment. Its quick-drying formula and smooth application made it easy to work with, ensuring a perfect base for the subsequent layers. If you're remodeling a bathroom and need long-term moisture protection, this primer is a must-have!

Review from kilz.com
Helpful?5TP09Q82KNWK128673875
Apr 4, 2026
Bobbie b
5 out of 5 stars review

Mildew primer

[This review was collected as part of a promotion.] This product actually did what it was suppose too! One coat killed and covered mildew stains from a leaky air conditioner.

Review from kilz.com
Helpful?5TP09Q82KNWK128673875
Mar 5, 2026
Fr3ddy
5 out of 5 stars review

Fresh and Clean

[This review was collected as part of a promotion.] Great product. After putting this on it made my item extremely fresh and clean again!!!

Review from kilz.com
Helpful?5TP09Q82KNWK128673875