Zoeller 30-0021 Check Valve Union, 2"X2", Full Flow Locking Pliers Features the same small outer

Features the same small outer dimensions and is compatible with the AmeriVent Model FB

Capacitance

Installs completely from inside

Branches (1" recommended)

Adjustable strap trolley

Zoeller 30-0021 Check Valve Union, 2"X2", Full Flow Locking Pliers Features the same small outerHighlights: Prevents back flow of water and sewer gas. Full flow. Extra wide flapper hinge prevents hinge stress. Vertical or horizontal line. Slips over ABS, PVC, steel or copper pipe. Flexible neoprene unions. Includes clamps, unicheck. Rated at 25 PSI pressure (57 ft. of head) 130 deg. F max. Bulk 2" x 2" Plastic Slip x Slip Union. Warning: This product contains chemicals known to cause cancer and birth defects or other reproductive harm