Welcome to Defender Canada! 
Forespar
Forespar Flowtech Performance Valve
Item: #1834185 | Part Number: Not Selected$419.03 - $451.74
Description
- Combines valve body, thru-hull, and hose connections in one unit
- Creates a flush, fair surface when closed for improved hydrodynamics
- Made from durable, corrosion-resistant Marelon®
- Available for 3/4", 1", and 1½" hose sizes
Forespar Flowtech Performance Valve Item # 1834185
Description
Flowtech™ free flow sea valves incorporate the valve body, thru-hull and the choice of all three sizes of hose pipe connections all in one set. These high performance valves are available for 3/4" (19.05 mm), 1" (25.14 mm) & 1 1/2" (38.1 mm) hose sizes. The Flowtech™ valve pipe can be faired smooth to the boat's outer skin so that when the valve is closed, the internal plunger and valve pipe creates a flush, fair & fast outer surface. Made of Marelon®.
Specifications:
- Mark I:
- Depth: 1 3/8" (35 mm)
- Diameter: 1 7/8" (47.6 mm)
- Mark II:
- Depth: 2 1/16" (52 mm)
- Diameter: 2 1/4" (57 mm)