The Petersen 18-964 black is a 3/8-inch male pipe thread fresh water tank drain valve used primarily for RVs and campers. It is designed to be installed in the fresh water holding tank of an RV to facilitate draining.

WATER TANK DRAIN 3/8"MPT BLACK, 18-964

PETERSON MOLDING CORP

$

Part number: 10-3809

Qty:

Petersen Molding 10-3809

Fresh Water Tank Drain Valve; Dual Hose Size To Fit 3/8 Inch; With 3/8 Inch Male NPT Thread; Polypropylene Plastic; Single; black.

Attributes

Compatibility: 3/8 Inch Dual Hose
End Size: 3/8 Inch
End Type: Male Thread
Material: Polypropylene
With Evacuation Flange: No
Quantity: Single

Features & Benefits

3/8 Inch Male NPT Thread
Polypropylene Plastic
Made In USA
Easy To Install.

Reviews

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AE from Fort Collins, CO United States

July 7, 2025

quick and easy

quick and easy purchase. Arrived in 4 days or so.

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