Astral RS-18 Widemouth Skimmer Sealing Frame

GENERAL DESCRIPTION:

THIS IS AN ASTRAL WIDEMOUNT IN GROUND SKIMMER FACEPLATE

MATERIAL:
WHITE PLASTIC

SHAPE: RECTANGULAR WITH A TOTAL OF 16 SCREW HOLES
THERE ARE 6 ON THE TOP, 6 ON THE BOTTOM, AND 2 ADDITIONAL ON EACH SIDE

THERE IS A VERY SLIGHT BEVEL ON THE INSIDE, WITH A SMALL FLANGE ON THE INSIDE EDGE.
EDGE END HAS A SMALL NOTCH ABOUT 7/16" LONG AT THE CENTER OF THE OUTSIDE EDGE.

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DIMENSIONS:

OUTSIDE LENGTH: 17-9/16" (A)
OUTSIDE HEIGHT: 8" (B)

INSIDE LENGTH: 15-9/16"
INSIDE HEIGHT: 6"

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SCREW HOLE DIMENSIONS:
THE SCREW HOLES DIMENSIONS ARE VERY STANDARD FOR MOST WIDE MOUNT INGROUND SKIMMERS
THESE DIMENSIONS ARE ALL MEASURED FROM HOLE CENTER TO HOLE CENTER.

TOP AND BOTTOM:

THE 2 HOLES CLOSEST TO THE CENTER ARE 3" APART
THE NEXT HOLES ARE 3-7/16" FROM THESE CENTER HOLES
THE OUTSIDE HOLES ARE 3-7/16" FROM THESE HOLES
THESE 2 OUTSIDE HOLES ARE IN THE CORNERS OF THE FACEPLATE

SIDE:

THE 2 SIDE HOLES CLOSEST TO THE CENTER ARE 2-5/16" APART.
THESE ARE 2-5/16" FROM THE CORNER HOLES

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MARKINGS:

THERE ARE NO MARKINGS

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RELATED ITEMS:
4008-002 IS THE SKIMMER GASKET FOR THIS
4008-004 IS THE FACEPLATE COVER