Full flow - positive sealing flapper swing check design
Easy installation, no hose clamps, cementing or threading
Long lasting epdm weighted flapper
Single (s) or double (d) reducing rubber sleeves for flexibility
Includes stainless steel clamp
WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov/