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Millipore and Barnstead Laboratory Water Filtration Need a New Laboratory Water System?
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Filters for Barnstead Nanopure Bioresearch Systems

Filters for Barnstead Nanopure Bioresearch Systems   For Model Numbers

D4741 D4742 D4743 D4744 D4745 D4746 D4751 D4752 D4753 D4754 D4755 D4756

The Nanopure Bioresearch is a popular system that is no longer manufactured. Originally manufactured by Barnstead/Thermolyne in the 1990's. These systems were also know as Nanopure quad systems. available as a basic type 1 lab system or as a UF system for pyrogen free type 1 water. There are many cartridge configuration available depending on the water quality you need and the feed water quality. You will find the replacement filters and other parts for the system in this section.

We offer filters individually and in Kit form. We can usually save you a lot of money when you make order individual filters. Give us a call and we can make sure you order only the filters you need. The premade kits often force you to buy filters that you do not need.

99% of these system would use 1CF18012MB18011OS1801and 1FF0501filters. These filters can be ordered as kit #B-CDDO2. This combination of filters will give you the water highest purity and would give you bacteria free type 1 water with low levels of organic contamination.

Operations Manual
How to change the filters in this device


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CF1801 Carbon Filter

Retail Price US$160.91
Todays Price US$120.40
Removes Chlorine and Organic contamination from water.
Comparable to D0813 Carbon Filter.
No reviews
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Carbon Filter

US$120.40
Code: CF1801
Removes Chlorine and Organic contamination from water.
Comparable to D0813 Carbon Filter.
No reviews

CO1801 Macroporous and Organic Removal

Retail Price US$203.00
Todays Price US$142.10
Removes Organic and other contamination from water.
Comparable to Barnstead D0835
No reviews
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Macroporous and Organic Removal

US$142.10
Code: CO1801
Removes Organic and other contamination from water.
Comparable to Barnstead D0835
No reviews

CR1801 Cation Filter

Retail Price US$150.96
Todays Price US$105.67
Cation Filter Removes Cations in Water and replaces them with hydrogen.
No reviews
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Cation Filter

US$105.67
Code: CR1801
Cation Filter Removes Cations in Water and replaces them with hydrogen.
No reviews

CUX9 COUPLING QUICK DISCONN 3/8

Retail Price US$67.39
Todays Price US$64.46
for use in Barnstead NANOpure Quad, Infinity, Diamond and EASYpure systems.
No reviews
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COUPLING QUICK DISCONN 3/8

US$64.46
Code: CUX9
for use in Barnstead NANOpure Quad, Infinity, Diamond and EASYpure systems.
No reviews

CV1038 Barnstead DIamond Fitting- check valve

Retail Price US$64.40
Todays Price US$50.09
Female straight tube adapter 3/8 inch tube x 3/8 inch tube.

For use in Barnstead NANOpure Diamond systems. This is the check valve goes inside the unit
after the inlet fitting.
No reviews
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Barnstead DIamond Fitting- check valve

US$50.09
Code: CV1038
Female straight tube adapter 3/8 inch tube x 3/8 inch tube.

For use in Barnstead NANOpure Diamond systems. This is the check valve goes inside the unit
after the inlet fitting.
No reviews

D0712 Barnstead D07131/2 PCS Ultrapure

Retail Price US$176.00
Todays Price US$157.52
1/2 size Ultrapure Filter
No reviews
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Barnstead D07131/2 PCS Ultrapure

US$157.52
Code: D0712
1/2 size Ultrapure Filter
No reviews

D0715 Barnstead Cartridge 1/2 PCS Comb Oxy-Dem

Retail Price US$176.00
Todays Price US$157.52
O2 Filter
No reviews
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Barnstead Cartridge 1/2 PCS Comb Oxy-Dem

US$157.52
Code: D0715
O2 Filter
No reviews

D0748 Barnstead Filter 0.45 STD 10 PCS RPO

Retail Price US$422.00
Todays Price US$375.58
Barnstead Brand 0.45 Micron Filter for Barnstead Filter Housings
No reviews
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Barnstead Filter 0.45 STD 10 PCS RPO

US$375.58
Code: D0748
Barnstead Brand 0.45 Micron Filter for Barnstead Filter Housings
No reviews

D0749 Barnstead Filter 0.20 STD 10"PCS Holder

Retail Price US$422.00
Todays Price US$375.58
Barnstead Brand 0.22 Micron Filter for Barnstead Filter Housings. Comparable to FF1001
No reviews
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Barnstead Filter 0.20 STD 10"PCS Holder

US$375.58
Code: D0749
Barnstead Brand 0.22 Micron Filter for Barnstead Filter Housings. Comparable to FF1001
No reviews

D0803 CARTRIDGE HIGH CAPACITY

Retail Price US$205.00
Todays Price US$182.45
Barnstead Brand Separate Bed Ion Exchange Filter
Comparable to APS ULTRA Brand SB1801 High Capacity Filter.
No reviews
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CARTRIDGE HIGH CAPACITY

US$182.45
Code: D0803
Barnstead Brand Separate Bed Ion Exchange Filter
Comparable to APS ULTRA Brand SB1801 High Capacity Filter.
No reviews

D0809 CARTRIDGE ULTRAPURE SPG

Retail Price US$214.00
Todays Price US$190.46
Barnstead Brand Filter
Comparable to APS Ultra Brand MB1801 filter cartridge, D0808 and vp-17-4010
No reviews
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CARTRIDGE ULTRAPURE SPG

US$190.46
Code: D0809
Barnstead Brand Filter
Comparable to APS Ultra Brand MB1801 filter cartridge, D0808 and vp-17-4010
No reviews

D0811 CARTRIDGE OXYGEN REMOVAL

Retail Price US$222.00
Todays Price US$197.58
Barnstead Brand Oxygen removal cartridge
Comparable to APS Ultra Brand OR1801 filter
No reviews
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CARTRIDGE OXYGEN REMOVAL

US$197.58
Code: D0811
Barnstead Brand Oxygen removal cartridge
Comparable to APS Ultra Brand OR1801 filter
No reviews

D0813 CARTRIDGE ORGANIC REMOVAL

Retail Price US$172.00
Todays Price US$153.08
Barnstead Brand Organic removal cartridge
Comparable to APS Ultra Brand CF1801 filter
No reviews
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CARTRIDGE ORGANIC REMOVAL

US$153.08
Code: D0813
Barnstead Brand Organic removal cartridge
Comparable to APS Ultra Brand CF1801 filter
No reviews

D0815 Barnstead Cartridge Cation Removal

Retail Price US$167.00
Todays Price US$148.63
Barnstead Brand - Hydrogen Form
Comparable to APS ULTRA Brand CR1801 Filter
No reviews
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Barnstead Cartridge Cation Removal

US$148.63
Code: D0815
Barnstead Brand - Hydrogen Form
Comparable to APS ULTRA Brand CR1801 Filter
No reviews

D0820 CARTRIDGE ORGANIC FREE

Retail Price US$257.00
Todays Price US$228.73
Barnstead Brand - Removes trace organic contamination from water to as low as 5 p.p.b. TOC.
Comparable to APS Ultra Brand Organic Scavenger Filter OS1801
No reviews
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CARTRIDGE ORGANIC FREE

US$228.73
Code: D0820
Barnstead Brand - Removes trace organic contamination from water to as low as 5 p.p.b. TOC.
Comparable to APS Ultra Brand Organic Scavenger Filter OS1801
No reviews

D0832 Barnstead Cartridge Pretreatment

Retail Price US$189.00
Todays Price US$168.21
Disposable Cartridge for Barnstead and Thermo Brand Lab Water Systems. Comparable to MC1801 Contains mixed-bed deionization resin to remove ionized solids, activated carbon to remove volatile organics and chlorine
No reviews
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Barnstead Cartridge Pretreatment

US$168.21
Code: D0832
Disposable Cartridge for Barnstead and Thermo Brand Lab Water Systems. Comparable to MC1801 Contains mixed-bed deionization resin to remove ionized solids, activated carbon to remove volatile organics and chlorine
No reviews

D0835 Barnstead Cartridge Combination Colloid Organic

Retail Price US$203.00
Todays Price US$180.67
Barnstead Brand Colloid and Organic removal cartridge
Comparable to APS Ultra Brand DO1801 filter
No reviews
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Barnstead Cartridge Combination Colloid Organic

US$180.67
Code: D0835
Barnstead Brand Colloid and Organic removal cartridge
Comparable to APS Ultra Brand DO1801 filter
No reviews

D0836 Barnstead Cartridge Pretreatment Macropure

Retail Price US$278.00
Todays Price US$247.42
Barnstead Brand High Capacity Colloid and Organic removal cartridge
Comparable to APS Ultra Brand DO1801
No reviews
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Barnstead Cartridge Pretreatment Macropure

US$247.42
Code: D0836
Barnstead Brand High Capacity Colloid and Organic removal cartridge
Comparable to APS Ultra Brand DO1801
No reviews

Discontinued Items - Filters, Operation Manuals and Parts may still be available.
Click catalog number for more info

CR1801-D - Cation Filter with Dye Indicator
CR1801-NA - Cation Filter
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