OSI GS121 Clear Gutter and Seam Sealant 5-Fluid Ounce Squeeze Tube (1460731)
Key features
- •Permanently Flexible, Water Resistant Sea
- •Seals Most Common Gutter and Downspout Materials
- •Expands and Contracts with Temperature Change
- •Country of origin: United States
OSI GS121 Clear Gutter and Seam Sealant 5-Fluid Ounce Squeeze Tube (1460731)
List Price: $9.08$8.17DEALYou Save: $0.91 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers3.7
out of 5
Based on 6 reviews
5★
33%
4★
33%
3★
17%
2★
0%
1★
17%
Good gutter sealant
Rachael✓ Verified Purchase•March 13, 2018
Gutter sealant will work just as advertised. We had a scene that met with another scene that had an open spot and use this to fill the Gap it worked very well. Just make sure the temperature is above 40 degrees.
Three Stars
Mary✓ Verified Purchase•October 22, 2017
So far it has worked but is a little difficult to apply.
Five Stars
gma sharon✓ Verified Purchase•November 10, 2016
great sealant for gutters
The picture is false - it looks like you would put this in a caulk gun and ...
Joe Goldsmith✓ Verified Purchase•May 7, 2016
The picture is false - it looks like you would put this in a caulk gun and squeeze it out which is what I wanted, Instead it's a tube you have to roll up, with out a tip so you cannot get a decent bead of the sealant on the project. It comes out as a thick gooey bead and I wasted a lot of it trying to make it look nice. Other than that I liked it. Will order more from Lowes.com and pick it up - is half as expensive for twice as much product and is actually the 10oz caulk gun type as is the photo.
Would not set or cure at 40°
beans•January 3, 2016
I purchased OSI's GS "“ 125 about a year ago and was very disappointed. The product applies very easily but had not cured 7 days after application in 40° weather. I had to clean out all of the joints I had sealed with this product and reapply Geocel gutter sealant, which formed a tough skin within 24 hours after application. Would definitely not buy this product again. Hopefully the 121 is a corrected version of the 125
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