Insulating Jacket for 55L FermZilla - KL11495 Wort Chillers The regulator includes a blow-off

The regulator includes a blow-off PRV with pull ring for safety and relieve pressure

(We do not recommend the use of an electric element with these flasks

This Spunding valve should only act as a seondary relief that also allows you to adjust the pressure within the safety limits of the vessel or tank

What an upgrade to the traditional clear vinyl gaskets

but we believe a foam stopper is the clear choice

Insulating Jacket for 55L FermZilla - KL11495 Wort Chillers The regulator includes a blow-offThis jacket is designed to insulate your FermZilla during the colder months to keep your fermentation at the optimun temperature. It can also be used with a heating belt wrap to warm up the wort if the heat from the fermentation isn't enough. Also completely blocks any light UV to prevent light stuck beer. For heating we recommend using a temp controller like this one: MKII Temp Controller