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Leonard Quick Coupler Brass Hose Connectors

Leonard Quick Coupler Brass Hose Connectors

With up to 66% larger inside diameter, our ultra flow couplers mean you water faster!

Larger than standard quick couplers, for the convenience of quick attachment, without the water restriction of small ID couplers. Heavy-duty solid brass male and female couplers have standard hose threads.

Compare us to the competition! The inside diameter of our couplers is 5/8-inch; up to 67% larger than standard couplers on the market (3/8-inch to 9/16-inch), allowing you to get the most from your water pressure and volume.
Item # Description Stock Status 1 – 9 10 + Qty
58CF Female Coupler In Stock $10.09 $9.43
58CM Male Coupler In Stock $5.49 $5.07

Review Summary (Based on 25 Reviews)

5 Stars

Much Better Than The Box Stores wrote

I bought several sets after trying a set last year. They are easy to use and let the water flow through at good volume.

5 Stars

Best coupler out there. wrote

Full flow means your sprinklers work better. They are easy to take on and off.

5 Stars

wonderful product wrote

just a great product. fits tight and no leaks

1 Star

So close but so far wrote

I made a hefty investment in these, believing them to be the best ever made. After fighting them for a few years now I can report that they simply won’t come apart by hand, they’ll barely come apart with tools, even when greased. I’ve tried several oils and Super Lube synthetic grease. Once inserted, the male side will not come out unless I remove the whole assembly, chuck the female side in a vise, and use both hands on a wrench to twist & pull the male side. Often this destroys the O-ring. The only O-rings I’ve used are the ones AMLeo sells for these fittings - so that isn’t the problem.

A.M. Leonard responds:Customer service sent replacements for the defective product.

5 Stars

Great Connection wrote

We live on the road in a RV. There are frequent changes in venues with water con

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