These PYREX® enlarging adapters have a 29/42 Standard Taper outer joint at the top and a larger 45/50 Standard Taper inner joint at the bottom.
EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).