Mini Hearth (Grey 3351) Fortress 1 nestmate (XL version -

1 nestmate (XL version - 2 nestmates) for drinking water or ventilation

White Sand Interior/Blue Exterior

These can be used either to magnetically join additional Mini Hearth

You can connect this Mini Hearth using a tubing port on the short-side opposite the water tower (3/8" hole)

Mini Hearth (Grey 3351) Fortress 1 nestmate (XL version -Ready for Immediate Shipping, this Mini Hearth comes as shown in the photo on this page. ***NOTE : (View the original Mini Hearth product OR to order your own with a host of available options, click HERE)*** Nestmates this Mini Hearth comes with a nestmate ($5 value) (See photo). For more information on this feature, watch this video Foraging Area Dcor (as seen in photo) Museum Glass optional ($8) Please watch the following video about how why to