Diaphragm for 78470 Vacuum Drain Valve - 4 inch

$11.00 $7.50
(You save $3.50)
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SKU:
78471
Fits 74870 drain valve and  78460 and 78459 elbows with drain valve.
 
Commonly used on Bou-Matic systems, Universal brand and generic systems.
 
 
Related; 
 
4 inch valve 78470 (shown in detail image)
 
10/23