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The Backflow Depot  |  SKU: 6-FLSST

Valve Setters:6" Valve Setter FLG x FLG Fits 4xxxST Model

Pricing available upon quote request

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

6-FLSST / 6" Flg x Flg setter , Fits 4xxST Models

Fits these devices / models

This part is tagged to fit the following backflow devices.

Device size
6"
Models
4XXXST

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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