by
Marsflex 30 Amp Generator Inlet Box, Pre-Drilling NEMA L14-30P 30A, Yellow
[ETL Certification] Marsflex L14-30P 30Amp generator inlet box is ETL Listed for peace of mind. [Upgrade Design] Marsflex power inlet box is equipped with four wire holes in different directions. This eliminates the need for manual drilling and makes installation more convenient and flexible.