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Parts for the discontinued Barnstead D4751

Date : 5/10/2021
From : Nathaniel Harrell

Question

I am trying to find the internal cup seal for the dispensing valve for a BarnsteadThermolyne D4751 Do you have one available

Answer

That system is long ago discontinued and other than filters and maybe the pump, there are no spare parts.

You should also know the meter was not calibratable so if you are using it for critical things, the resistivity meter reading can not be correct.

Here is a link about the filters for it.

https://www.apswater.com/ask-amy-view-message.asp?id=5543&title=Best+Barnstead+D4751+Nanopure+water+system+filters

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