Sub-Zero Isolation Valve for CL Models.
Sub-Zero Catalog ID: S421

Sub-Zero Isolation Valve for CL Models.

Genuine OEM Sub-Zero isolation valve.

In Stock
$269.25
We’ll ask for your model or serial number after you add this item to your cart (optional).
Item subtotal: $269.25
Free UPS Ground in the 48 contiguous states. AK/HI shipping is calculated at checkout. Expedited shipping is available.
Part Order Guarantee

Every order is manually reviewed by our parts experts before processing. If you provide your model or serial number and we ship the wrong part, we’ll cover the return or exchange, including a prepaid return label.

Need help before ordering? Email Parts Research

OEM part description

This Sub‑Zero isolation valve acts as an on-off control gate that regulates the flow of incoming household water into the internal ice maker or water dispenser system.

Part details

Genuine Sub-Zero isolation valve.

Browse Sub-Zero Water System Plumbing Back to parts catalog

Related catalog items

Sub-Zero Icemaker Water Valve for CL Models Catalog S373 Sub-Zero Incoming Water Isolation Valve Integrated Designer Catalog S1292 Sub-Zero Top Isolation Water Valve Catalog S1258 Sub-Zero Water Isolation Valve 648PRO Series Catalog S456 Sub-Zero Dual Water Valve for BI-36UID Catalog S620 Sub-Zero Dual Water Valve for BI-42UFDID Catalog S618

Related Sub-Zero categories

Sub-Zero Fans & Motors Browse related Sub-Zero OEM replacement parts and catalog references. Sub-Zero Controls Sensors & Electronics Browse related Sub-Zero OEM replacement parts and catalog references. Sub-Zero Door Seals & Gaskets Browse related Sub-Zero OEM replacement parts and catalog references.
Catalog ID S421 — catalog reference for this item.
Part type OEM replacement part reference.

E-Check Discount Details

Choose E-Check at the payment step to receive a 10% discount on the merchandise total. This payment option is optional.

Use the routing number, account number and check number from your paper check. Business and personal checks are accepted.