Hours Of Operations H2O Wireless Oklahoma Marietta 73448 H2O Wireless Hours of Operation and Location in Marietta, OK 73448 4.3 - 225 votes 706 W Main St, Marietta, OK 73448 Get Directions H2O Wireless Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore MariettaView More Apparel CoachDiesel Recommend For You Dollar Store Hilltop Grocery Nails Boutique Lumber Liquidators Ray-Ban Metro PCS Bath & Body Works American Eagle Outfitters Ashley Furniture Homestore Verizon Wireless