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24hr Supply
$36.60 (23% OFF) Aug 07, 2026
FurnacePartSource
$40.71 (15% OFF) Aug 05, 2026
IndustrialStores.com
$44.70 (6% OFF) Aug 05, 2026
AF Supply
$46.63 (2% OFF) Aug 11, 2026
Controls Central
$50.26 Aug 04, 2026
Midwest Supply
$51.51 Aug 10, 2026
  • Resideo

  • 121371B

  • 3/8 inches x 3 inches

  • 3 inches insertion

  • 1.5 inches

  • 3/4 inches x 14 NPT

  • 3/8 inches

  • 5/64 inches