Otdorpatio Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure 6.3x4.33x3.54 inch (160x110x90 mm) 6.3"x4.33"x3.54" Size:6.3"x4.33"x3.54" Accomodates screw diameters of 4-6x7/8"

Accomodates screw diameters of 4-6x7/8"

Connection:1/4-inch barb thread connection

ARP 200-8584 Black 5/16"' ID x

Durable and strong

Suitable for pressure sealing all types of HVAC duct systems including metal

Otdorpatio Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure 6.3x4.33x3.54 inch (160x110x90 mm) 6.3"x4.33"x3.54" Size:6.3"x4.33"x3.54" Accomodates screw diameters of 4-6x7/8"Otdorpatio Project Box IP65 Waterproof Junction Box ABS Plastic Black Electrical Boxes DIY Electronic Project Case Power Enclosure 6. 3x4. 33x3. 54 inch (160x110x90 mm) Product Features Size Outer size of the project box: 6. 3"x 4. 33"x3. 54"(160 x 110 x90 mm); Inner size of the project box: 5. 98" x4. 02" x 3. 27" (152 x102 x83mm) Superior Electrical Safety IP65 Rated Indoor & Outdoor Waterproof Junction Box protect against dust, corrosion and