21-Pack Black Rubber Lab Stopper Plugs

Newflager's 21 Pack Solid Rubber Stopper is the best choice for your lab needs. Our black lab plugs come in 11 assorted sizes, ranging from 000# to 8#. Our stoppers are made with high-quality rubber and are an excellent value for money. You'll be sure to find the perfect size for your needs, and you'll be satisfied with the quality of the material. Get your lab supplies from Newflager today!

Key Features:

This set of black stoppers contains 11 assorted sizes, ranging from 000# to 20#. Each one is crafted from solid natural rubber, providing a reliable and durable seal.
85
B2B Rating
8 reviews

Review rating details

Easy to use
83
Overall satisfaction
92
Durability
89
Quality of material
92
Value for money
92
Size
90

Details of 21-Pack Black Rubber Lab Stopper Plugs

  • ASIN ‏ ‎: B07X145FC2
  • Item model number ‏ ‎: NF-8201
  • Best Sellers Rank: #8 in Lab Rubber Stoppers
  • Manufacturer ‏ ‎: Newflager
  • Date First Available ‏ ‎: August 29, 2019
  • Lab Rubber Stoppers: Lab Rubber Stoppers
  • Customer Reviews: 4.5/5 stars of 486 ratings
  • Package Dimensions ‏ ‎: 5.3 x 3.5 x 0.7 inches; 8.78 Ounces

Comments

Tanisha S.: I ordered these because my mom had one of those window air conditioners. You know the one that sit on the floor. The thing is that you have to remove this little black stopper in the back every so often to let the water run out. I misplaced it. They came the next day. I found one that fit…So it was a quick fix

United States on Oct 23, 2023

ashley: We ordered these to replace a cap portable AC unit. Before we had these We had to keep a bucket behind it for the water that was constantly draining out, there is a perfect fit in this multi-pack that plugged it right up no more water leaking out a perfect fit! I know that is not with these are intended for but it worked for us perfectly saved us $400 to $500 on a new AC!

United States on Aug 14, 2023

Somebody: I bought a planter that has a drainage hole in the bottom but no plug. I didn't want to risk water leaking out so I bought these plugs to see if there was a size that would fit. Found one on my second try that fits the hole exactly. No leaking.

United States on Mar 28, 2023

cathy bunn: This product is worth buying because you got multiple sizes and multiple types that can fit on different containers so it does benefit you

United States on Mar 07, 2022

DaveFL: I use these on automotive projects where I want to prevent dirt etc from getting into casings and other openings. Multiple sizes give you the option for many uses.

United States on Jun 07, 2021

21-Pack Black Rubber Lab Stopper Plugs 20-Piece DEPEPE 35mL Glass Test Tube Set Decorative Rubber Door Stopper - High Quality and Clever Design
21-Pack Black Rubber Lab Stopper Plugs 20-Piece DEPEPE 35mL Glass Test Tube Set Decorative Rubber Door Stopper - High Quality and Clever Design
B2B Rating
85
96
94
Sale off $1 OFF $9 OFF
Total Reviews 8 reviews 49 reviews 101 reviews
ASIN ‏ ‎ B07X145FC2 B0773JRF4M
Item model number ‏ ‎ NF-8201 DE42417
Best Sellers Rank #8 in Lab Rubber Stoppers #1 in Test Lab Tubes #59,601 in Office Products #363 in Door Stops
Manufacturer ‏ ‎ Newflager DEPEPE
Date First Available ‏ ‎ August 29, 2019 November 1, 2017
Lab Rubber Stoppers Lab Rubber Stoppers
Customer Reviews 4.5/5 stars of 486 ratings 4.6/5 stars of 3,381 ratings 4.4/5 stars of 1,880 ratings
Package Dimensions ‏ ‎ 5.3 x 3.5 x 0.7 inches; 8.78 Ounces
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