KILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )
KILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )
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KILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )

KILZ Kitchen & Bath Interior Mildew-Resistant Water-Based Primer ( 1-gallon )KILZ Kitchen Bath Latex Mildew Resistant White Primer Interior 1 GallonKILZ Kitchen Bath Latex Mildew Resistant White Primer Interior Quart
Size:1-gallon

Key item features

  • Water-Based Primer, Sealer and Stainblocker: Easy clean-up and low-odor
  • Enhanced Mildew-Resistant Finish: Dried film protects the primer from mildew growth
  • Designed for residential surfaces in high humidity, moisture and temperature environments such as kitchens, bathrooms, powder rooms and laundry rooms
  • Excellent Adhesion: Adheres to most interior surfaces and provides a sound anchor for paints
  • Blocks Medium to Heavy Stains including felt marker, grease, ink, pencil, tannin and water stains
Current price is $29.97$29.97/gl
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Customer ratings & reviews

4.6 out of 5 stars
stars746 ratings339 reviews
How item rating is calculated
5.0
5.0
4.1
4.0
3.6
3.1
  1. 5 stars82% (610)
  2. 4 stars10% (76)
  3. 3 stars2% (17)
  4. 2 stars1% (6)
  5. 1 star5% (37)

Reviews summary

Pros

  • : Provides smooth coverage over various surfaces.
  • : Goes on evenly, covering small imperfections.
  • : Has an even appearance after application.
  • : Covers various types of stains with one or multiple coats.
  • : Covers water and nicotine stains with one or two coats.

Neutral

  • : Can be effective at hiding stains, but may not always prevent moisture issues.
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Showing 1-3 of 339 reviews

Sep 26, 2025
Sharon
Item details
Size: 1-gallon
5 out of 5 stars review

Verified Purchase

Great Stain Blocker

Kilz Kitchen %26 Bath interior primer mildew resistant finish sealer %26 stain blocker. We had stains on the lower walls in the back bedroom from humidity. I scraped the old loose paint from the walls then mudded and sanded and applied this primer. It has low odor and great coverage for stains. I am going to paint over the ceiling and walls with an interior flat paint. If this problem arises again, we will need to remove the old sheetrock and nail in new sheetrock and start all over again.

Helpful?15QWGXQC1ICH51279599
Jan 9, 2026
Peppermints
Item details
Size: 1-gallon
5 out of 5 stars review

Verified Purchase

I needed this so bad. It's winter and I have no ventilation in my bathroom, so the steamy showers were ruining my walls. I did about to coats and I still have more that I can use. The smell is not as bad as I thought it would be. Drywall time was great. It matched well with my cabinets.

Helpful?15QWGXQC1ICH51279599
Nov 15, 2025
Melissa
Top Reviewer
Item details
Size: 1-gallon
5 out of 5 stars review

Verified Purchase

Used this in a bathroom and bedroom that had heavy nicotine stains.Covered with one coat.Dried fast .Used on the ceilings in both rooms and the walls.No more nicotine and no odor.

Helpful?15QWGXQC1ICH51279599