The Vented Fill Series MUST NOT be mounted in a position that would subject it to excessive water spray or flooding. The fuel system creates a vacuum during operation and could intake water if subjected to submerged conditions. The use of the spacer (part # 99890) is intended to minimize the possibility of flooding conditions by raising the body of the fill to 3/8" above the mounting surface. This spacer is in no way intended or represented to make this fill waterproof and WILL NOT prevent water from entering the fuel system. It is suggested that in flood conditions that purchaser consider using a standard deck fill with a separate vent.
Ethanol Warnings from GEM Products Inc.
Please be advised that GEM Products Inc. is not responsible for any Fuel System Problems related to Ethanol.
GEM strongly advises boaters to use Ethanol Free Gasoline. Please see related ethanol articles under the heading "Ethanol Warnings from GEM Products Inc." found in the "About GEM" section of this website.