4 inch. 20.5 cubic inch. ENT non-metallic octagon ceiling box with 1/2 inch. and 3/4 inch. knockouts.
MFR #:
A615DE-CAR
UPC:
034481131434
Product #:
1058002
Part Number:
PVCA615DE-CAR ENT CLNG BOX 1/2 3/4 KO CARLON THOMAS AND BETTS
$21.62 / ea
Note: this product is only sold in multiples of 15