CHECK VALVE SEAL B ( FOR PUMPS) 5/PK (5/pk)
https://www.genesapiens.org/shop/rw2-6010-95172-check-valve-seal-b-for-pumps-5-pk-5-pk-314051
https://www.genesapiens.org/web/image/product.template/314051/image_1920?unique=214b59f
This CHECK is guaranteed a VALVE with the use of SEAL B and directly supplied to your lab by Gentaur's warehouse.
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