Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Deck Post Anchor Fast Setting 33.8 -lb Fast setting

Ratings & Reviews for Fast 2K Deck Post Anchor Fast Setting 33.8 -lb Fast setting

4.3
367
Review
 4.3 out of 5
368 Reviews


82% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The Fast 2K Deck Post Anchor is a convenient and effective alternative to concrete for securing light-duty vertical structures. Many customers found it easy to use, with a quick mixing and setting time, and requiring less physical effort compared to concrete. Key benefits include faster and less messy installation, the ability to firmly set posts without concrete, and performance in a wide temperature range. However, some customers noted issues with expansion and setting in certain soil conditions. Overall, the product received positive feedback from most customers, though the higher cost compared to concrete may be a consideration.

Customer review summary generated by AI, including incentivized reviews.
368 Customer Reviews

Carefully squeeze the product. It’s easy to blow i

Would Recommend

Loved it. Made it very easy to get the pole in plumb.

April 16, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Works great for fence post

Would Recommend

Works great when water isn’t available

April 15, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Great stuff

super easy to use and not nearly as messy and time consuming as quickcrete

April 12, 2026
Was this Review Helpful ?

Works great but a bit pricey.

Would Recommend

I've used this product several times now. It works great and it sets up fast even in the cold. My only reservations would be that it is definitely more expensive than using traditional cement and it doesn't fill the hole as much as you would think but I cover the remaining hole with the dirt I took out. I have used this to create an entire fence that I had to do in very cold weather as well as beehive stands that hold a significant amount of weight in the hundreds of pounds range.

April 8, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Great alternative to messy concrete mix!

Would Recommend

This products is very easy to use, no mess like traditional concrete mix and very strong.

April 5, 2026
Verified Purchaser
Was this Review Helpful ?

Great product

Would Recommend

Extremely easy to use and works just as well as actual concrete. Would definitely use again

April 3, 2026
Verified Purchaser
Was this Review Helpful ?

Easy to use and quick setting.

Would Recommend

This product helped with our fencing project. We were a bit skeptical at first since we had never used it, but it set up quickly and the fence posts are solid and stable. Super easy to use.

April 2, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Works great but the cost is way too high.

The product is easy to use but it is $17 per post. A bag of sakrete is about $6 so I can get three posts done for around $18.

April 1, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Poor Delivery and Customer Service

Would Recommend

I like the product as I have used it several times prior to this purchase. I have issues with delivery and customer service. I ordered 14 bags but only received 13. Of those 13 bags 1 had obvious damaged prior to delivery (took a picture of the product as delivered on my package box) but was still sent by the store I feel to get rid of the defective item. I called customer service and was told an investigation was going to happen and I would hear from the store within 24 hours, which I have hear...

March 10, 2026
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

double failure

Would Recommend

received the product ordered but I ordered 14 and only received 13. One of which was defective ( burst inside the package, obvious from the outside)

Was this Review Helpful ?

Poor product

Would Not Recommend

Followed the directions to the letter. Contents were a yellowish fluid when bag was opened and used. There was no apparant reaction, but eventually it started to expand. Very slowly. Temperature was cool (50's) but bag had been kept warm in house. Took forever, but eventually rose to fill less than half the hole. Had to finish with Quickcrete. Should have used that to start with. Waste of money.

February 24, 2026
Verified Purchaser
Was this Review Helpful ?

Use this stuff!

Would Recommend

Worked as it should!

January 23, 2026
Verified Purchaser
Was this Review Helpful ?

Double your bags per hole!

Would Not Recommend

Did not expand as much as advertised. Might be product age- these were mfg about 8 months ago.

December 31, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?

Exactly as described

Would Recommend

Works exactly as described. Directions were clearly labeled. And very easy to use. It actually did set in less than five minutes for us when replacing a fence post.

December 28, 2025
From Post Anchor Fast Setting 33.8 -fl oz Fast setting Verified Purchaser
Was this Review Helpful ?