10 Ago New Sealed Inaba Denko SlimDuct 3-3/4″ Coupler SJ-100-W
Large part is 4.25“ x 2.75“ x 2“ Small part is 4.25“ x 2.75“ x 1.5“...
Large part is 4.25“ x 2.75“ x 2“ Small part is 4.25“ x 2.75“ x 1.5“...