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Offered in a variety of neck finishes, black phenolic caps are designed to prevent leaks and to protect your product from outside contamination. This 18-400 high end cap is made of a phenolic resin feels similar to ceramic, and comes with a F217 liner.
Closures are not included, unless otherwise specified.
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18 mm Round Natural Plastic Orifice Reducer
As low as $0.07 Each
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