Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas [0541DPGCHR] Blue Sea Box Dimensions: 4"H x 5"W

Box Dimensions: 4"H x 5"W x 6"L WT: 2

Mounting Screw Size: 4 R

The SmartShunt is a good alternative to a BMV battery monitor

White Only Color Output

Maximum Input Voltage: 75 VDC

Perko 0541Vented Fill f/1-1/2" Hose - Straight Neck - Gas [0541DPGCHR] Blue Sea Box Dimensions: 4"H x 5"W0541 Vented Fill f 1 1 2" Hose Straight Neck Gas Straight Neck Chrome Plated Bronze Cap Black Polymer Body Stainless Steel Bead Chain Integral Tank Vent with Flame Arrestor and Anti Surge Valve Deck Plate Key and O Ring Included Technical Information For Hose Size: 1 1 2" For Vent Hose: 5 8" O. D. Flange: 3 3 8" Mounting Hole Dia.: 2 1 8" Neck Length: 2 7 16" Screw Size: #8