DuraVent FasNSeal 4" x 5" 316L Stainless Steel Eccentric Increaser air-distribution-kit Made from durable steel with

Made from durable steel with a floral and white finish

(< 93 m2) Minimum Burn Rate > 5 kg/h (> 11 lb/h) Overall Firebox Volume 6

Utilized industry-standard 10″ B-Vent chimney (12″ B-Vent for MGFPST43)

and other weathering effects that may cause harm to your patio heater over time

or gas stove like new RUTLAND Refractory Cement

DuraVent FasNSeal 4" x 5" 316L Stainless Steel Eccentric Increaser air-distribution-kit Made from durable steel withAll FasNSeal (single wall) vent lengths and components feature patented built in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90 from mechanical locking bands. This construction feature allows for ease of installation. The air space between the inner and outer wall on FasNSeal W2 helps to reduce the clearance to combustibles in addition to creating a heat shield