• Water Grade Polypropylene Meltblown Cartridge
• High Performance Polypropylene Meltblown Cartridge
• Absolute Polypropylene Meltblown Cartridge

• Unique Proprietary Process
• Graded Pore Structure Enhances Dirt Holding Capacity
• Easy Cartridge Incineration and Disposal
• All Polypropylene Construction
• Free of Surfactants, Binders, and Adhesives
• All End Configurations Available
• Water Grade, High Performance, and Absolute Grade Cartridges Available

Maximum Differential Pressures
Forward ................................................ 35 psid
Reverse ................................................ 25 psid
Recommended Change Out
Differential Pressure ......................... 20 psid

FDA Listed Materials
Manufactured from materials, which are listed for food contact applications in Title 21 of the U.S. Code of Federal Regulations.

Purity
Filter cartridges are free of surfactants, anti-static agents, binders, and adhesives.

Construction Materials
Filtration Media .........................Polypropylene
End Caps ....................................Polypropylene
O-rings/Gaskets .......Silicone, Buna, Polyfoam,
EPDM, Viton

Dimensions (nominal)
Outside Diameter ...............2.5 inches (6.4 cm)
Inside Diameter .........................1 inch (2.6 cm)
Lengths ........9.75 to 40 inches (24.8 to 102 cm)

Performance Specifications
Micron Ratings
1, 3, 5, 10, 20, 30, 50, 75, 100
Efficiencies:
Water Grade = 80%
High Eff. = 90%
Absolute => 95%

Typical Flow vs. Differential Pressure for Application Sizing (Based on High Eff.)

GWTB	Micron Size		A	Length		-	End Cap Code	O-Rings/ Gaskets
Water Grade	1	3		9.75 (24.76 cm)	9.875 (25.08 cm)		2 = DOE - Flat Gasket	B = Buna N
GCTB	5	10		10 (25.4 cm)	19.5 (49.53 cm)		3 = 222 w/ Fin	S = Silicone
High Performance	20	30		20 (50.8 cm)	29.25 (74.29 cm)		4 = 222 w/Flat Cap	P = Polyfoam End Gaskets
GATB	50	75		29.5 (74.93 cm)	30 (76.2 cm)		5 = 222 w/ Spring	E = EPDM
Absolute	100			39 (99.06 cm)	40 (101.6 cm)		6 = 226 w/Flat Cap	V = Viton
							7 = 226 w/Fin
							8 = 226 w/ Spring
							9 = SOE w/ Spring
							10 = SOE w/ Core Extender

Ordering Information