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Lee Valley 40 Years
 
 
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A. O-Ring Washers
O-rings seal better than flat rubber washers in faucets and hose couplings. Not only do they last longer but they seal with less pressure. Offered as a set of 10 O-rings. Made of long-lasting EPDM – the same stuff 20-year pond liners are made from. They fit standard 3/4" hose couplings. Economically priced.

B. Filter Washers
An inexpensive way to filter out sediment, these stainless-steel screen washers prevent clogging of irrigation systems. Recommended for city water supplies. Screening is 60 mesh, which filters out particles down to 250 microns.

C. Flow-Rate Discs
Great for providing water to your drip or low-flow watering system at a constant, reduced pressure. Each disc maintains a specific flow rate. Set includes one each of 10, 30, 60 and 90 gph. These can be used at any threaded coupling point to reduce the water flow.

 

To view or print the Irrigation Design Guide click this link.

The Flow-Rate Discs are no longer available.

 

A. O-Ring Washers, pkg. of 10
AB109    
$4.50
 
Add to cartOnline: AvailableNo store selected - Click to select "My Store"
B. Filter Washers, pkg. of 3
XC343    
$4.10
 
Add to cartOnline: AvailableNo store selected - Click to select "My Store"
C. Flow-Rate Discs, set of 4
XC239    
$5.40
 

  Free Irrigation Design Guide
XC000    
Free
Add to cartOnline: AvailableNo store selected - Click to select "My Store"

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