Luton extended their unbeaten run to four matches as Amari Morgan-Smith's brace helped them defeat Braintree.
Morgan-Smith grabbed his first when he raced on to James Dance's pass and shot under Nathan McDonald, but The Iron levelled with Ben Wright's low drive.
Luton were awarded a penalty when McDonald fouled Danny Crow and Morgan-Smith scored the rebound after the keeper parried his spot-kick.
Jake Howells sealed the victory when he finished from Robbie Willmott's pass.
Luton: Tyler, Osano, Antwi, Beckwith, Howells, Dance (Kissock 89), Keane, Lawless (Watkins 46), Willmott, Crow (O'Connor 82), Morgan-Smith. Subs Not Used: Kevin Pilkington, Asafu-Adjaye.
Goals: Morgan-Smith 12, 44, Howells 45.
Braintree Town: McDonald, Peters, Thomas, Paine, Bailey-Dennis, Symons (O'Connor 73), Reason, Davis, Yiadom, Marks (Chilaka 61), Wright (Quinton 80). Subs Not Used: Ashlee Jones, James-Lewis.
Booked: McDonald, Peters, Wright.
Goals: Wright 20.
Ref: R West