4 inches for two units

🔥Installation guide: https://youtu

and amphibians

Traeger (22

106PCS Brass Pipe Fittings Assortment Kit NPT Extension Adapter, Reducer Bushing, Hex Nipple, Close Nipple, Reducing Hex Coupling, Hex Head Plugs Traeger 20 series 4 inches for two unitsVALUE PACK: This brass pipe fittings includes 106pcs: 11pcs NPT reducing adapter; 11pcs NPT male hex nipple; 10pcs NPT male close nipple; 12pcs NPT hex bushing; 16pcs NPT hex head plug; 11pcs NPT female coupling; 7pcs NPT reducing coupling; 11pcs NPT female hex head cap; 17pcs NPT socket plug; 1pc teflon tape PREMIUM MATERIAL: The brass fitting assortment kit is made of CA360 premium forged brass, thicker and stronger, durable, deep and accurate