We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
WATTS Anti-Siphon Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Polished Chrome - Atmospheric Vacuum Breakers
WATTSAtmospheric Vacuum Breakers

WATTS Anti-Siphon Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Polished Chrome

The WATTS Anti-Siphon Vacuum Breaker (MPN LF288AC-3/4") is an atmospheric vacuum breaker with FNPT x FNPT connections, a 3/4 in pipe size, polished chrome finish, and is designed for water media. It is certified to…

SKU 3G-OTH-597039

Also listed as: LF288AC34 · LF288AC 3 4 · LF288AC-3-4

Brand
WATTS
Item
Anti-Siphon Vacuum Breaker: FNPT x FNPT, 3/4 in Pipe Size, Polished Chrome
Category
Atmospheric Vacuum Breakers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WATTS
Manufacturer Part Number
LF288AC-3/4"
Type
Polished Chrome, For Water Media
Pipe Size
3/4 in

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WATTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Anti-Siphon Vacuum Breaker (MPN LF288AC-3/4") is an atmospheric vacuum breaker with FNPT x FNPT connections, a 3/4 in pipe size, polished chrome finish, and is designed for water media. It is certified to NSF/ANSI 372.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a WATTS anti-siphon vacuum breaker used for?

A WATTS anti-siphon vacuum breaker prevents backflow of contaminated water into potable supply lines. It is installed on outdoor faucets or irrigation systems to protect against siphonage when pressure drops. This model handles water media and is certified to NSF/ANSI 372 for lead-free compliance.

What are the specifications of the WATTS LF288AC-3/4" vacuum breaker?

The WATTS LF288AC-3/4" is an atmospheric vacuum breaker with 3/4 in FNPT x FNPT connections, polished chrome finish, and is designed for water media. It is certified to NSF/ANSI 372 and carries manufacturer part number LF288AC-3/4". It is not rated for continuous pressure.

Where to buy a WATTS LF288AC-3/4" vacuum breaker worldwide?

3G Electric supplies the WATTS LF288AC-3/4" vacuum breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this lead-free backflow prevention device.

How to install a WATTS anti-siphon vacuum breaker?

Install the WATTS vacuum breaker at least 6 inches above the highest downstream outlet to ensure proper atmospheric venting. Use thread sealant on the FNPT connections and avoid installing downstream shutoff valves. Test annually for proper operation and replace if it fails to prevent backflow.

Used in

Common applications for WATTS
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

WATTS Products

3G Electric supplies WATTS atmospheric vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from WATTS

View all WATTS parts →
Atmospheric vacuum breaker for water media, constructed of brass with female NPT connections. Prevents back-siphonage by admitting air when system pressure drops. Suitable for use in irrigation, commercial plumbing, and industrial water lines. Temperature range 33°F to 180°F
WATTS
Atmospheric vacuum breaker for water media, constructed of brass with female NPT connections. Prevents back-siphonage by admitting air when system pressure drops. Suitable for use in irrigation, commercial plumbing, and industrial water lines. Temperature range 33°F to 180°F
Atmospheric vacuum breaker for water media, constructed of brass with 1 in female NPT connections. Operates in temperatures from 33°F to 180°F. Used to prevent back-siphonage in water lines, commonly applied in irrigation and commercial plumbing systems
WATTS
Atmospheric vacuum breaker for water media, constructed of brass with 1 in female NPT connections. Operates in temperatures from 33°F to 180°F. Used to prevent back-siphonage in water lines, commonly applied in irrigation and commercial plumbing systems
This atmospheric vacuum breaker is designed for water media to prevent back-siphonage in potable water systems. Constructed of brass with 2 in female NPT connections, it operates within a temperature range of 33°F to 180°F. Suitable for use in irrigation, industrial process lines, and commercial plumbing applications
WATTS
This atmospheric vacuum breaker is designed for water media to prevent back-siphonage in potable water systems. Constructed of brass with 2 in female NPT connections, it operates within a temperature range of 33°F to 180°F. Suitable for use in irrigation, industrial process lines, and commercial plumbing applications
This atmospheric vacuum breaker is constructed of brass with female NPT connections. It is designed for water media and operates within a temperature range of 33°F to 180°F. Used to prevent backflow and siphonage in water systems
WATTS
This atmospheric vacuum breaker is constructed of brass with female NPT connections. It is designed for water media and operates within a temperature range of 33°F to 180°F. Used to prevent backflow and siphonage in water systems
Atmospheric vacuum breaker for water media, constructed of brass with 1-1/4 in female NPT connections. Prevents back-siphonage in cross-connection applications such as irrigation and plumbing systems. Temperature range 33°F to 180°F
WATTS
Atmospheric vacuum breaker for water media, constructed of brass with 1-1/4 in female NPT connections. Prevents back-siphonage in cross-connection applications such as irrigation and plumbing systems. Temperature range 33°F to 180°F
This atmospheric vacuum breaker is designed for water media, featuring a brass body with female NPT connections. It operates within a temperature range of 33°F to 180°F and is used to prevent back-siphonage in water systems, such as irrigation and plumbing lines
WATTS
This atmospheric vacuum breaker is designed for water media, featuring a brass body with female NPT connections. It operates within a temperature range of 33°F to 180°F and is used to prevent back-siphonage in water systems, such as irrigation and plumbing lines
Atmospheric vacuum breaker for water media with 3/8 in FNPT x FNPT connections. Constructed in polished chrome. Used on hose bibs or service outlets to prevent backflow and protect potable water systems
WATTS
Atmospheric vacuum breaker for water media with 3/8 in FNPT x FNPT connections. Constructed in polished chrome. Used on hose bibs or service outlets to prevent backflow and protect potable water systems
WATTS Anti-Siphon Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, For Water Media, Brass, Female, NPT (MPN LF288A-3/8")
WATTS
WATTS Anti-Siphon Vacuum Breaker: FNPT x FNPT, 3/8 in Pipe Size, For Water Media, Brass, Female, NPT (MPN LF288A-3/8")