ProBlock Pro Paint Prep Kit
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Item #6035605 |
Model #PB28W0100-20
Multi-surface application
Blocks common household stains
Provides a mold- and mildew-resistant finish
Hides previous color
Adheres to slick, glossy surfaces
Ideal for interior and exterior drywall, plaster, wood and masonry surfaces
General | |||
|---|---|---|---|
Series Name | All Purpose Quick Dry | Unit of Measure | Fluid ounce(s) |
Type | High hiding | Application Method | Brush |
Base Material | Water-based | Shake Can Before Use | No |
Package Quantity | 1 | Container Type | Bucket |
Use Location | Interior/Exterior | Base Color | White |
Unit of Measure Quantity | 628.94 | ||
Dimensions | |||
|---|---|---|---|
Container Size | 5-gallon | Maximum Coverage Area (Sq. Feet) | 2000 |
Features | |||
|---|---|---|---|
Dry Time Indicator | No | Odor Blocking | Yes |
Dry to Touch | 30 minutes | Rust Resistant | No |
Low VOC | No | Stain Blocking | Yes |
Mildew Resistant | Yes | Tintable | Yes |
Mold Killing | No | Zero VOC | No |
Mold Resistant | No | Mold Blocking | No |
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | GREENGUARD Gold Certified | No | |
CARB Compliant | Yes | SCAQMD Compliant | Yes |
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use on Metal | No | For Use on Brick | Yes |
For Use on Wood | Yes | For Use on Stucco | No |
For Use on Drywall | Yes | For Use on Cabinets | Yes |
For Use on Glass | No | For Use on Plaster | Yes |
For Use on Walls and Ceilings | Yes | For Use on Tile | Yes |
For Use on Concrete/Masonry | Yes | For Use on Automotive | No |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 31211500 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this primer for exceptional coverage, fast drying, and ease of application. Most report a single coat effectively blocks stains and dark colors, with many noting it dries quickly and applies smoothly. The water-based formula offers minimal odor, making it ideal for indoor spaces, and cleans up easily with soap and water. Reviewers highlight its versatility across surfaces including OSB, ceilings, cabinets, and exterior walls. A few mention needing two coats for very bold colors, and some find the consistency slightly thinner than alternatives, but these concerns are vastly outweighed by strong satisfaction and repeat-purchase intent.
Customer review summary generated by AI, including incentivized reviews.excellent for the price
I bought this because Kilz was out, or being replaced by this. for $99.00, I thought it would be crud, however, I was pleasantly surprised at the coverage. came out super thick. I needed to cover walls with dark grey paint on them. I used 2 heavy coats, and I almost was tempted to leave it the way it was, however, there was no sheen, so I topcoated with semi-gloss, 1 coat. Came out awesome. for 5 gal. price of $100.00, definetly worth the money :)
It dries quickly.
I applied this sealer to wood filler that was sanded on a damaged door jamb. It went on well and dried within 30 min so I was able to apply acrylic paint there after. All went well. Very happy with finish.
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-quart ) Verified Purchaser
Bit thinner than I expected
This product works okay- I was expecting something with a lot thicker coverage. It’s kind of thin and runny, not thick. Still covers the wall but it’s going to take two coats to cover over the previous wall color.
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
One extra step, but totally worth it
We were looking for a good primer, that wasn’t expensive, as we painted a rented space. This primer did the job. It covered a dark blue wall easily and made applying lighter tan paint a breeze. If you’re going lighter, I highly recommend this. It will save you so much time and money.
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-quart ) Verified Purchaser
Best Primer!
I used Pro Black Quick Dry Primer for my garage project and I’m honestly really happy with how it turned out. I was looking for something that dries fast and gives a solid base coat, and this primer did exactly that. Application was really smooth and it spread evenly without much effort. What I liked the most is how quickly it dried — I didn’t have to wait forever before moving on to the next step. It also gave the surface a nice, clean black finish that made everything look more uniform. I us...
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-gallon ) Verified PurchaserIncentivized
Great Product
It has covered the stains so well that they are no longer visible.
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-quart ) Verified Purchaser
Blistering like crazy!
Since Lowe’s got rid of Killz, I decided to give the blue can water based Probloc a try for a bathroom Reno. I am not a DIYer and do this for a living. Repaired all drywall (hot mud in some areas, regular mud in skim coats), sprayed texture, allowed 48hrs of dry time. Monday morning I primed, allowed 5 hours of dry time, began to apply 1st coat of a premium paint and almost minutes later it started letting go! Had plenty of dry time for trapped moisture to dry before application. Even before ...
Thank you for taking the time to review the Quick Dry High Hiding Primer. We apologize you had an issue when using for your project. So we can get ...

Excellent Coverage and Mold-Fighting Paint
I used this paint for a project where I needed strong coverage and reliable mold resistance. It mixed quickly with no hassle and applied smoothly. I really liked how well it covered in fewer coats and how effectively it helped eliminate existing mold. This is a great choice for anyone dealing with mold-prone areas who still wants a high-quality finish. DIY users and professionals alike would benefit from it. I would have liked to know upfront how strong the coverage really is, as it could help p...
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-quart ) Verified PurchaserIncentivized
Amazing product as a base
This was an excellent product as a base coat to cover dark hardwood walls and ceilings
From All Purpose Quick Dry Interior_SLASH_Exterior High hiding Water-based Wall and Ceiling Primer ( 1-gallon ) Verified Purchaser
Impossible to beat
[This review was collected as part of a promotion.] Bought a used travel trailer that was in desperate need of a refresh. I decided to start in the bedroom and paint the cabinets. I used my air sprayer and this primer went on as smooth as butter. It has excellent coverage and it dried even faster than the advertised 30 minutes. When I applied it, I was wearing a face shield and N100 respirator since it’s a small space. Both were overkill. The paint went exactly where it was supposed to. ...
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Thank you for your review of the All Purpose Quick Dry Primer. We apologize you did not get the expected coverage when using for your project. If y...