| Items |
 /Asset/Base-Spacers.jpg BS-530 5 Inch (in) Duct Size Base Spacer |
/Asset/Base-Spacers.jpg BS-420 4 Inch (in) Duct Size Base Spacer |
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| Brand | Champion Fiberglass®, Inc. | |||
| Type | Base Spacer | |||
| Duct Size | 5 in127 mm | 4 in107 mm | ||
| Separation Size | 3 in | 2 in | ||
| Weight | 0.029 lb/ft0.132 kg/m | 0.022 lb/ft0.100 kg/m | ||
| Note | No Returns Allowed on Spacers. | |||
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