Does the female portion of this item have FINE treads and the male portion to hook the hose to should be normal hose threads ?

Both are standard garden hose threads. (MHT Male hose thread)(FHT Female hose thread)

Can I use this for laundry tubs?

When the water pressure is shut off the excess water in the hose which would normally flow back into the hose instead comes out the small holes around the edge so I would not recommend using this anywhere you would want to stay dry.

I am looking for fine threads on the house side of the vacuum breaker and the course threads on the hose side. Does this one have that configuration?

Check out: SpigotMaster ~SM01 Vacuum Breaker Adapter~ Converts an Arrowhead PK1390 Anti-Siphon Valve Into a Straight Through Connection https://www.amazon.com/SpigotMaster-Adapter-Arrowhead-Anti-Siphon-Connection/dp/B07BD4H8RP/ref=cm_cr_arp_d_product_top?ie=UTF8

Does it include rubber washer?

mine shipped with a rubber washer

Desertcart Logo

Deliver to Senegal

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🚰 Protect your water, protect your peace of mind.

DURABLE BRASS BUILD - Crafted from premium brass to ensure long-lasting performance and corrosion resistance.
MANUAL DRAIN RELEASE - Includes a manual check valve drain to prevent freezing and maintain system integrity in nonfreezing areas.
VANDAL RESISTANT SECURITY - Equipped with a break-away lock screw for secure, tamper-proof installations.
RELIABLE BACKFLOW PROTECTION - Safeguards your potable water supply from contamination with certified vacuum breaker technology.
VERSATILE INDOOR OUTDOOR USE - Designed for easy attachment to sill cocks, valves, and hydrants with standard male hose thread outlets.

The Mueller/B & K 108-904RP Backflow Preventer-Vacuum Breaker is a brass hose fitting designed to prevent dangerous back siphonage and backflow into potable water supplies. Ideal for indoor and outdoor use in nonfreezing areas, it features a vandal-resistant lock screw and a manual drain release valve to ensure durability and safety. Certified by I.A.P.M.O. and A.S.S.E., this device offers reliable contamination protection for hose connections.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

37940CFA

Duties & taxes incl.

Senegalstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

View all Trustpilot reviews

Manufacturer	Mueller
Part number	FBA_108-904RP
Item Weight	4.54 g
Product Dimensions	10.16 x 7.62 x 7.62 cm; 4.54 g
Item model number	FBA_108-904RP
Material	Brass
Item Package Quantity	1
Number Of Pieces	1
Batteries Included?	No
Batteries Required?	No

Mueller/B & K 108-904RP Backflow Preventer-Vacuum Breaker

Description

Specifications

Have a Question? See What Others Asked

Common Questions