VEVOR Commercial Exhaust Hood, 6FT Food Truck Hood Exhaust, 201 Stainless Steel Concession Trailer Hood with 3 Detachable U-shaped Grid Oil Filter Mesh, Rust Resistant Vent Hood for Kitchen Restaurant

Please refer to the manual in below link: https://we.tl/t-9te4qDBtl2.

This hood is not UL listed.

We do not sell parts separately. All our products have a 12 month warranty and if there is a problem with your purchase during the warranty period, we can send you a replacement part free of charge(In the case of parts that are not consumable). Please click the following link to contact us: https://www.vevor.com/pages/contact-us

Please buy it locally or online.

Yes, it can be used in Maryland for small Deli store for 24 range and deep fryer.