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Murray Stainless Steel Crimp Clamps 1" | 331SS

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Sale Price $12.48
Our Price $18.71
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Murray 331SS Stainless Steel Crimp Clamps for 1 in. Poly Pipe (pkg of 100)

Murray 1-Ear-Clamps do not have the trouble some lock or screw clamps have. No moving parts to get bound; simply slide onto pipe and pinch/crimp the ear with pincer pliers (sold separately). Ideal for use in confined spaces. All stainless steel.

Not recommended for pipe over 100 PSI. For PSI over 100, use a Worm Gear Clamp.

"A" Diameter Range
Part Number - 331SS Decimals
Open Closed
1.3 1.18
Poly Pipe Stainless Steel Crimp Clamps
Stainless Steel Crimp Clamps
1 year
Tool Size:
Product Type:
Stainless Steel Crimp Clamps
Average Rating:
3 Stars , 2 Stars , 1 Star
3.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I highly recommend these clamps, first off they are good quality, next they save plenty of installation time because of their ease of use
June 29, 2017
over 2 years ago
Only way to go.
Quick and easy. Hold far better than screw drive clamps and way less money.
May 26, 2018
1 year ago
As Expected
They are as I expected. I wanted to rate them as five star but this program would only let me select one star at a time!!
May 15, 2018
1 year ago
Weaker than the ones I got from the local big box store.
September 10, 2018
12 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 7 questions Browse 7 questions and 37 answers
Why did you choose this?
SprinklerWarehouse.com Store
love them
O U on Sep 4, 2018
ease of use
T H on Sep 4, 2018
love them
O U on Sep 4, 2018
Need to connect poly piping for entire system repairs and installation
C O on Sep 4, 2018
ease of use
T H on Sep 4, 2018
Standard component you will be using, much easier than worm type clamps
Michael K on Aug 14, 2018
Existing system uses these
W E on Jun 10, 2018
simple, fast, last forever.
Will D on Jun 5, 2018
Inexpensive and durable alternative to conventional hose clamps.
A G on May 23, 2018
Crimp fittings to poly
Daniel J on Apr 4, 2018
Was what I needed.
William R H on Sep 13, 2017
Have used them for years without failure
John E on Sep 12, 2017
Makes working with sprinkler tubing installation and repairs much easier.
H A on Sep 3, 2017
a third of the price that the big box stores have
Ryan F on Aug 14, 2017
Better to buy in bulk than in smaller quantity packages. These are well suited for 1" PE tube.
Trevor B on Aug 13, 2017
M A on Jul 24, 2017
i'm going to try them. I've got hose clamps if they don't work.
James P on Jul 18, 2017
T R on Jul 17, 2017
quick clamping
Roland N on Jul 15, 2017
design predicated on their use
J A on Jul 12, 2017
easier than gear clamps
mike a on Jul 4, 2017
Quick and easy to use for installs/reapairs
C H on May 31, 2017
great clamp..fits perfect
Ron O on May 17, 2017
A better value than in the local store.
M I on Mar 26, 2017
This is your best bet....! Compare, these guys are awesome!
Paul S on Nov 17, 2016
very good
Terry K on Nov 23, 2013
great to obtain these is bags in multiple quantities. nice tight fit without leaks
Donna C on Nov 19, 2012
already had a good ring crimper
mark t on Jun 3, 2012
Need to connect poly piping for entire system repairs and installation
C O on Sep 4, 2018
Standard component you will be using, much easier than worm type clamps
Michael K on Aug 14, 2018
how many clamps per bag?
A shopper on May 8, 2012
BEST ANSWER: 100 as advertised. the lowest price for these that i have seen. make sure u have the correct tool to crimp the clamp around the pipe
How many clamps are in each package?
A shopper on Oct 6, 2011
BEST ANSWER: There are 100 in each package. I highly recommend these for 1" poly instead of srew clamps. I also recommend using two clamps for the valves, but one on each side of the fitting should suffice. Don't forget to order the crimping tool. Good luck.
How many clamps come in each package?
kc0eak k on Jul 10, 2011
BEST ANSWER: 100 each
install clamp over barb or smooth part of coupler?
A shopper on Sep 28, 2015
BEST ANSWER: Barbed, tho most of the fitting inside the pipe should be barbed.
How come I can't order this on line??
A shopper on Feb 26, 2017
I want to make sure this is for a 1 inch supply. I need to fix a piece i cut with an axe, and regualr hose clamps are not working? Thanks
A shopper on May 6, 2012