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The Backflow Depot  |  SKU: 7010109

1st Check Assembly

Pricing available upon quote request

1st Check Assembly is backordered and will ship as soon as it is back in stock.

This item may be on backorder, special-ordered from the manufacturer, or need special shipping. Add it to a quote and we'll confirm availability, shipping, and final pricing, then email you an estimate to approve — no charge until you do.

Pickup available at 4487 Pacific St

Usually ready in 2 hours

1st Check Assembly, Check O-Ring, Retaining Nuts, and Lube

Fits these devices / models

This part is tagged to fit the following backflow devices.

Brand
Ames
Device size
8"
Models
4000SS5000SS

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.

We can ship directly to you, or you can pick up from our Rocklin, CA warehouse.

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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