AMES/WATTS - RV HOSE 1/2 X 20" 2 1/2" - 4" C400/C500 (LF) 957/957DA(LF)(N/Z) 2 1/2" - 3" M400/M500(LF)(N/Z)
AMES/WATTS - RV HOSE 1/2 X 20" 2 1/2" - 4" C400/C500 (LF) 957/957DA(LF)(N/Z) 2 1/2" - 3" M400/M500(LF)(N/Z) is backordered and will ship as soon as it is back in stock.
Pickup available at 4487 Pacific St
Usually ready in 2 hours
OEM check valve component for 2 1/2" to 4" Watts 957DA backflow assembly. Keeps your 957DA backflow preventer serviceable during scheduled rebuilds. Watts backflow repair parts in stock at The Backflow Depot.
Fits these devices / models
This part is tagged to fit the following backflow devices.
- Brand
- Watts
- Device size
- 2.5"3"4"
- Models
- 957957RPDA
Shipping & Returns
Shipping & Returns
Shipping: In-stock parts ship from our Rocklin, CA warehouse, typically within 1–2 business days. Larger devices and special-order items may need a quote — we'll confirm availability and freight before anything is charged.
Returns: 30-day returns on unused items in original packaging. Contact us to start a return.
AMES/WATTS - RV HOSE 1/2 X 20" 2 1/2" - 4" C400/C500...
AMES/WATTS - RV HOSE 1/2 X 20" 2 1/2" - 4" C400/C500 (LF) 957/957DA(LF)(N/Z) 2 1/2" - 3" M400/M500(LF)(N/Z) is backordered and will ship as soon as it is back in stock.
Genuine OEM Repair Parts | Backflow Specialists Since 1998 | Rocklin, CA
Watts, Febco, Wilkins, Apollo, Ames & more — matched to your exact device. Not sure what fits? Call (916) 251-7071.
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