Yes! We believe this product is Tree Nut free as there are no Tree Nut ingredients listed on the label.

Is Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors - Pink Tree Nut Free?

Yes! We believe this product is Tree Nut free as there are no Tree Nut ingredients listed on the label.
Tree Nut Free? Silicone Membrane; Designed for Spectra S1 Spectra S2, 9 Plus Backflow Protector and Maymom Backflow Protectors - Pink | Spoonful