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Introducing the Polaris Lab Water Systems
High Purity Water Made In The USA.
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Laboratory Water Systems Laboratory Process Filters Laboratory Equipment Water Treatment

Barnstead Brand Cartridge Filter Kits

Barnstead Brand Cartridge Filter Kits   In this section you can find replacement filter kits manufactured by Barnstead/Thermolyne. Filters in this section are used in Barnstead water systems such as the Nanopure E-PURE B-Pure and other Barnstead systems We offer the complete line of Barnstead brand replacement filters membrane and parts.

Clients looking at products in this section can also save money by looking at our APS ULTRA brand comparable filters.


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GSX28
O-RING 4.190IDX.139 EPR 50

Retail Price US$13.11
Our Price US$12.54
Factory Original - Use with E-pure, B-Pure and Nanopure Quad systems and housings only. 1/pk AKA GSX-28


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O-RING 4.190IDX.139 EPR 50

US$12.54
Code: GSX28
Factory Original - Use with E-pure, B-Pure and Nanopure Quad systems and housings only. 1/pk AKA GSX-28


LMX13
Barnstead Lamp U.V.

Retail Price US$244.00
Our Price US$217.16
Barnstead Replacement Ultraviolet light. Change every 2000 hours ( 1 year of run time.) Use in conjunction with TU733X1 UV Sleeve.
Bulb is comparable to APS ULTRA A-LMX13
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Barnstead Lamp U.V.

US$217.16
Code: LMX13
Barnstead Replacement Ultraviolet light. Change every 2000 hours ( 1 year of run time.) Use in conjunction with TU733X1 UV Sleeve.
Bulb is comparable to APS ULTRA A-LMX13

PU1090X1A
PUMP ASSEMBLY 110/115V

Retail Price US$2,277.00
Our Price US$2,178.00
Replacement Gear Pump for Barnstead E-pure Water Systems. May also be used in older Barnstead Nanopure Systems
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PUMP ASSEMBLY 110/115V

US$2,178.00
Code: PU1090X1A
Replacement Gear Pump for Barnstead E-pure Water Systems. May also be used in older Barnstead Nanopure Systems

TU733X1
TUBE RD QTZ .89OD .049WX11

Retail Price US$111.44
Our Price US$106.59
Replacement Ultraviolet Sleeve Only. Change every 2000 hours ( 1 year of run time.) Use in conjunction with LMX13 Or A-LMX13 UV Bulbs
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TUBE RD QTZ .89OD .049WX11

US$106.59
Code: TU733X1
Replacement Ultraviolet Sleeve Only. Change every 2000 hours ( 1 year of run time.) Use in conjunction with LMX13 Or A-LMX13 UV Bulbs
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