Uniseal Rubber Grommets

Uniseal Rubber Grommets Uniseal rubber grommets are most commonly used on rv & boat holding tanks. They allow you to drill a hole in the tank, place the grommet around the edges and slide pvc pipe right into the tank. They make a great waste tank inlet. The tight fit allows the piping to pass through yet forms an airtight seal after inserting.
NameDiameterPart NumberPrice
Uniseal for 1/2" pipe (loose)
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0.5" 9503-UNISEAL-0050$6.99
Uniseal for 3/4" pipe (loose)
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0.75" 9503-UNISEAL-0075$6.99
Uniseal for 1" pipe (loose)
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1" 9503-UNISEAL-0100$6.99
Uniseal for 1.25" pipe (loose)
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1.25" 9503-UNISEAL-0125$7.99
Uniseal for 1.5" pipe (loose)
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1.5" 9503-UNISEAL-0150$7.99
Uniseal for 2" pipe (loose)
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2" 9503-UNISEAL-0200$7.99
Uniseal for 6" pipe (loose)
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6" 9503-UNISEAL-0600$14.99