Watts B911s-M3 Comb Fill Valve/Backflow Preventor, 1/2In

aew-16
(71)
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US $190.00
ApproximatelyS$ 248.50
or Best Offer
Condition:
New
Shipping:
US $25.47 (approx S$ 33.31) USPS Priority Mail®.
Located in: Lynn, Massachusetts, United States
Delivery:
Estimated between Wed, 26 Nov and Wed, 3 Dec to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:389224541871
Last updated on Nov 13, 2025 09:12:51 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Modification Description
N/A
Power Source
N/A
Custom Bundle
No
UPC
0098268918526
Battery Size
N/A
Depth
2.940
Number of Batteries
N/A
Battery Life
N/A
Voltage
N/A
Motor Type
N/A
Features
Boiler Feed Valve, Pipe Size 1/2 in, Length 8 1/2 in, Height 5 1/
Cable Length
N/A
Width
2.940
Battery Included
No
Bundle Description
No
Color
N/A
Modified Item
No
Weight
3.1500
California Prop 65 Warning
Y
Type
Pipes, Valves & Fittings Valves Backflow Preventers
Battery Capacity
N/A
Length
5.250
Country of Origin
US
Category

About this product

Product Identifiers

Brand
Watts
MPN
B911S-M3
UPC
0098268918526
eBay Product ID (ePID)
1101900943

Product Key Features

Suitable Media
Water

Item description from the seller

About this seller

aew-16

100% positive feedback•96 items sold

Joined Jul 2018
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Seller feedback (32)

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    Past 6 months
    Verified purchase
    Great addition to our ecobee system without having to buy multiple sensors or other pieces we don’t need! Sensor arrived like new in box.
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  • a***s (302)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A great ebay seller
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  • d***d (44)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great seller, item was just as described.
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