Our Half Gate product fits snugly over the outside of any stack pipe from 3" to 16" in diameter. Half Gate styling permits quick installation, yet the same smooth operation of the full gate units due to its rigid double-glide construction.
  • Our gates can be used with metal or plastic ductwork.
  • Standard gates are cast aluminum body with galvanized steel slide.
  • Stainless steel slides are available upon request in all sizes.
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Dimension A

Dimension B

Dimension C

Dimension D

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N/A 3 in N/A 4.25 in N/A 0.375 in N/A 3 in $13.86 Add To Cart
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N/A 3.5 in N/A 4.5 in N/A 0.375 in N/A 3.5 in $18.90 Add To Cart
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N/A 4 in N/A 4.75 in N/A 0.375 in N/A 3.5 in $19.19 Add To Cart
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N/A 4.5 in N/A 5 in N/A 0.5 in N/A 4 in $22.26 Add To Cart
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N/A 5 in N/A 5.25 in N/A 0.4375 in N/A 5 in $20.48 Add To Cart
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N/A 6 in N/A 5.875 in N/A 0.375 in N/A 5 in $24.64 Add To Cart
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N/A 7 in N/A 6.25 in N/A 0.375 in N/A 6 in $32.86 Add To Cart
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N/A 8 in N/A 6.75 in N/A 0.5 in N/A 7 in $38.50 Add To Cart
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N/A 9 in N/A 8.5 in N/A 0.4375 in N/A 8.5 in $48.51 Add To Cart
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N/A 10 in N/A 11.5 in N/A 0.5 in N/A 9.5 in $55.44 Add To Cart
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N/A 11 in N/A 12 in N/A 0.5 in N/A 10.5 in $82.19 Add To Cart
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N/A 12 in N/A 12.5 in N/A 0.5 in N/A 11.5 in $72.45 Add To Cart
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N/A 14 in N/A 14.375 in N/A 0.625 in N/A 13.5 in $142.77 Add To Cart
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N/A 16 in N/A 16.375 in N/A 0.625 in N/A 15.5 in $169.40 Add To Cart
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N/A 18 in N/A 18.375 in N/A 0.625 in N/A 17.5 in $408.10 Add To Cart
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N/A 3 in N/A 4.25 in N/A 0.375 in N/A 3 in $40.84 Add To Cart
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N/A 3.5 in N/A 4.5 in N/A 0.375 in N/A 3.5 in $45.98 Add To Cart
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N/A 4 in N/A 4.75 in N/A 0.375 in N/A 3.5 in $46.28 Add To Cart
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N/A 4.5 in N/A 5 in N/A 0.5 in N/A 4 in $49.41 Add To Cart
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N/A 5 in N/A 5.25 in N/A 0.4375 in N/A 5 in $47.60 Add To Cart
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N/A 6 in N/A 5.875 in N/A 0.375 in N/A 5 in $51.84 Add To Cart
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N/A 7 in N/A 6.25 in N/A 0.375 in N/A 6 in $60.23 Add To Cart
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N/A 8 in N/A 6.75 in N/A 0.5 in N/A 7 in $70.56 Add To Cart
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N/A 9 in N/A 8.5 in N/A 0.4375 in N/A 8.5 in $80.78 Add To Cart
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N/A 10 in N/A 11.5 in N/A 0.5 in N/A 9.5 in $87.85 Add To Cart
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