linear slot diffuser ขนาด ✓ 19mm wide opening - 1 Slot Vent Covers

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linear slot diffuser ขนาดRemovable Core Linear Slot Diffuser ; RCLS600, 2, 600, 590 x 97, 638 x 145 ; RCLS900, 2, 900, 890 x 97, 938 x 145

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