Top 9 Backflow Preventer Garden Hose – Pipe Fittings

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1. Litorange


Litorange 2 Pack Brass 3/4" Inch GHT Hose Bibb Connector Backflow Preventer Vacuum Breaker

Litorange #ad - Package include: 2 pcs vacuum breaker with 2 PCS extra red washers. Comes with 1 year guarantee. Rating: 180of/82oC, Max. Material: litorange brass for corrosion resistance, high temperature ductility and low magnetic permeability.

Meets asse 1011/csa B64. 2, meets ansi/nsf 61-9 Standard. Operating temp. Application:break-off screw for permanent attachment. Temperatures:max. Specifications:3/4-inch female hose threaded inlet, sillcocks, 3/4-inch male hose threaded outlet. The ¾-inch thread outlet is compatible with most of standard hose and end valves including hose bib, wall faucets and garden hose. Eliminates back-siphonage into water supply, anti-backflow valve for RV, outside water faucets, hose bibs, garden spigot, hydrants. Operating pressure rating: 125 PSI.
BrandLitorange #ad
ManufacturerLitorange #ad
Part NumberA059

2. Mueller


Mueller FBA_108-904RP 108-904RP Backflow Preventer-Vacuum Breaker

Mueller #ad - Fits any 3/4'' hose thread outlet. For nonfreezing areas only. Manufacturer: Mueller. Brand name: Mueller.
BrandMueller #ad
ManufacturerMueller #ad
Height3 Inches
Length4 Inches
Weight0.01 Pounds
Width3 Inches
Part NumberFBA_108-904RP

3. Midline Valve


Midline Valve WC3400-OM Hose Bib Vacuum Breaker Backflow Preventor 3/4’’ FIP x MHT Lead Free Brass

Midline Valve #ad - Superior quality: constructed with Highly Durable Brass; Lead Free; Corrosion Resistant; UPC Approved. Safety: prevents damage in Your Potable Water, by Eliminating Freezing and Back Siphoning. Features secure, leak-free, FIP x HOSE 3/4 in. As required by local plumbing codes. Connections. Great for your Indoor and Outdoor Water Applications.
BrandMidline Valve #ad
ManufacturerMidline Valve #ad
Height2 Inches
Length3 Inches
Width1 Inches
Part NumberWC3400-OM

4. Wilkins


Wilkins 34-975XL2 3/4-Inch Lead Free Reduced Pressure Backflow Preventer

Wilkins #ad - If installed indoors, the installation will be supplied with an air gap adapter and integral monitor switch. Wye pattern design for short lay length. Short lay length eases replacement labor costs.
BrandWilkins #ad
ManufacturerWilkins #ad
Height6.75 Inches
Length10.2 Inches
Weight12 Pounds
Width13 Inches
Part Number34-975XL2



SUNGATOR 2-Pack Vacuum Breaker Set, 3/4 Inch Anti-Siphon Hose Bib Valve for Garden Spigot, Solid Brass Anti-Backflow Valve with Tape, RV

SUNGATOR #ad - Advanced function: break-off screw for permanent attachment; eliminates back-siphonage into water supply; anti-backflow valve for RV, garden spigot, hose bibs, outside water faucets, hydrants.

Package includes: 2 × vacuum breakers, 4 × washers, 1 × Tape About 350" long and 1 × Plastic Box. High quality: durable brass material stays longer; Meets ASSE 1011/CSA B64. 2, meets ansi/nsf 61-9. Specifications: 3/4 inch female hose threaded inlet × 3/4 inch male hose threaded outlet; max operating pressure is 125 psi; max operating temperature is 180°F/82°C. Drain hole: drain hole is able to drain the remained water in the pipe. Warning :please keep away from the product when turning off the water, remained water will be sprayed out.
ManufacturerSUNGATOR #ad

6. Breezliy


Breezliy American Valve 3/4" Inch 2 Pack Solid Brass Hose Connection Vacuum Breaker Backflow Preventer Connector

Breezliy #ad - Operating temp. Max. Operating pressure rating: 125 PSI. Package include: 2 pcs vacuum Breaker with 4 PCS extra black washers and 1 tape. Widely application:can be used in RV, hose bibs, outside water faucets, garden spigot, hydrants. Rating: 180 f/82 C, Max. Meets asse 1011/csa b64. 2, meets ansi/nsf 61-9 Standard. Break-off screw for permanent attachment. Standard size:3/4 inch thread fit most standard American hose.
BrandBreezliy #ad
ManufacturerBreezliy #ad
Part Number2-Pack Vacuum Breaker



Brass In-Line Check Valve, 3/4-Inch, 3/4 inch IPS, EZ-FLO 20403LF

EZ-FLO #ad - Constructed from heavy-duty brass for extra durability and strength during every use. The working pressure of the check valve is 200 PSI with a minimum of 5 PSI to open the spring. The ez-flo in-line check valve is compliant with the Safe Drinking Water Act. The valve features a stainless steel to prevent water from traveling back to the source. The in-line check valve is equipped with a 3/4 inch female iron pipe FIP threaded connection for a maintenance free operation.
BrandEZ-FLO #ad
ManufacturerEZ-FLO #ad
Height1.1 Inches
Length1.7 Inches
Weight1 Pounds
Width0.9 Inches
Part Number20403LF



HYDRO MASTER Vacuum Breaker Valve,Hose Bib Backflow Preventer, Brass Finish, 3/4 Inch

HYDRO MASTER #ad - Quality: be confident in the quality and construction of each and every one of our products. We ensure that all our products are produced and certified to regional, national and international industry standards.

A self draining vaccum breaker and can provide a permanent installation solution by tightening and breaking off the optional screw set. Function: vacuum breaker can help you prevent foreign matter from entering the drinking water, prevent water from freezing and prevent anti-siphoning. Size: 3/4 inch thread fit most standard American hose. Material: brass, Heavy duty solid brass made it durable. Performance: can operate into maximum temparature rating of 180º f/82º c and maximum operating pressure rating in 125 Psi. Meets asse 1011/csa B64. 2, meets ansi/nsf 61-9.
ManufacturerHYDRO MASTER #ad
Weight3.1 ounces



EZ-FLO 20199 Hose Bibb Anti-Siphon Vacuum Breaker, Brass

EZ-FLO #ad - Maximum pressure of 125 PSI and temperature of 180-degrees Fahrenheit. Equipped with a self-draining mechanism that allows water to drain upon shut off. Constructed of a heavy-duty brass body to resist corrosion and provide strength and durability. Features a break-off screw for permanent installation. Designed to prevent the backflow of fluids back into the potable water system.
BrandEZ-FLO #ad
ManufacturerEastman #ad
Height0.5 Inches
Length1.5 Inches
Width1.7 Inches
Part Number108-904