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2008 Product Catalog | Filtration
Barnstead* Final Filters & Ultrafilters 
 

D3750D3751D4721D4722FL1192X1FL550X1FL582X1
FL703X2      

Filters That Can Be Trusted

• Absolute filtration down to 0.2 micron
• Pyrogen-free (Ultrafilter)
• Large surface area—long life

Final Filter Models D3750, D3751 and FL703X2

• Purity is maintained with the use of hydrophilic material eliminating recontamination.
• 0.2 micron pore size, bubble point tested to ensure absolute filtration.
• Provides bacterial free water.
• Irradiated to ensure sterility.
• Extremely low extractables.
• Autoclavable.
• Used as final filter for your most critical Applications.
• Automatic air venting.
• Demonstrated log reduction value (LRV) of 9.38 when challenged with P. Diminuta.

Replacement Ultrafilter for NANOpure DIamond and EASYpure II Ultrafilter Models FL1192X1

• Hollow fiber material allows for fast rinse up to purity.
• Provides pyrogen-free water.
• Maximum flow is maintained with very little pressure drop.
• <0.001 eu/ml and 6+ Log reduction of pyrogens.

Ultrafilter Models D4721, D4722, FL582x1 and FL550x1

• Provide pyrogen-free water for cell and tissue culture.
• Spiral-wound 10,000 dalton (Molecular weight) cutoff.
• Spiral-wound design allows for easy and complete sanitization and minimizes rinse-up time.
• Short rinse-up to 18 megohm-cm.
• Polypropylene housing.
• Kit includes fittings to connect to Analytical Grade NANOpureŽ (series 500 only).
• No pressure gauge or special fittings needed <0.001 eu/ml and 6+ log pyrogen removal.
• Easy to clean and replace.
QTY PRODUCT DESCRIPTION OUR PRICE
Barnstead* 0.2 micron final filter
Item No. 
D3750-EA
Sale $76.00
Mfg. $95.00
Barnstead* filtration filter, final, 50psig, 1.5lpm, 1/pk
Item No. 
FL703X2-EA
Sale $59.20
Mfg. $74.00
Barnstead* remote dispenser, cross flow final filter; quad style, nanopure, 1.5lpm, 2/pk
Item No. 
D3751-PK
Sale $224.00
Mfg. $280.00
Barnstead* replacement ultrafilter element; D4721, FL582X1, nanopure bioresearch grade, 1.5lpm
Item No. 
D4722-EA
Sale $747.20
Mfg. $934.00

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