Same As Field Controls CAS-2B, 46268401
PARTS INCLUDED IN KIT:
(1) 31988 – Air Boot
(1) 31989 – Burner Housing Gasket Set
(2) 4226 – Mounted Screws 1/4-20 x 1-1/4
(1) 2801 – Extended Coupling
(1) 31990* – Flow Restrictor
(1) 31991** – 4” Vacuum Relief Valve (VRV)
(1) 31992** – 4” Intake Air Hood (IAH)
This product is specifically designed for use with Beckett Models AF and AFG burners for ducting outside combustion air directly to the burner. (All components are Underwriters Laboratories approved for residential use in the United States and Canada.)
