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Cole-Parmer VapLock™ Solvent Delivery Cap with EPDM Air Inlet Valve, Two 1/4-28 ports, 38-430; 1/EA from Cole-Parmer
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DWK Life Sciences 355395 300 mL Flask, Tryps, 38-430 Cap, Rub Lnr, WHEATON®, 1/Unit - 09-978 | Genesee Scientific
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Vaplock BOTTLE CAP for Nalgene 38-430 bottles, 3-port, with (3) 1/4-28 female ports, PTFE insert with PP collar
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Thermo Scientific Nalgene Colored Polypropylene Closures with 38-430 Finish, Quantity: Case of 250 | Fisher Scientific
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