Pre Filter / EX

GT-PAL

Pre filter with aluminium or stainless-steel frame.

Product specifications are organized for initial comparison. Final material, size, performance and availability should be confirmed with the General Thai Tech sales team.

Filter class: G3–G4
Size: Standard & special size
Frame: AL, SUS

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Product Features

Made-to-order options where available
Clear technical information
Quality control before delivery
Direct quotation and product support

Technical Specifications

Filter class	G3–G4
Size	Standard & special size
Frame	AL, SUS
Product category	Pre Filter / EX
Quotation	Contact General Thai Tech sales team

Continue exploring.

Pre Filter

GT-PPA

Panel pre filter for standard and special-size applications.

G4Standard & special sizeView details Pocket Pre Filter

GT-POCKET G4

Pocket-style first-stage filtration for ventilation systems.

G4Standard & special sizeView details PPnet 38#

GT-PPNET

Nylon mesh filter with framed and non-frame options.

G1–G2Standard & special sizeView details

Product FAQ

Before requesting a quote.

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Talk with the GT team about product selection, custom sizes, quotation and maintenance support.

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