Top 9 Sprinkler Backflow Preventer – Automatic Irrigation Sprinkler Heads

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1. InstaMarine

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16”W x 20”H Winter Cover, Insulated Cover Pouch for Irrigation Back flow Valve, Backflow Preventer Protection, Winterizing, Sprinkler Valves in Snow or Sun Exposure

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InstaMarine #ad - Worry free - even forget to run the water on a freeze night, you this insulated pouch could be a superman to protect your backflow system without any freezing damage all the night. No care no worry, and save money save time.

Clearly, too. Measurement needed- the outer sizes of cover protector measures about of 16 x 20 x 2. 3 inches width/ height/ thickness, Recommend to reserve 3 inch or above. Insulation & waterproof - made of water-repellent oxford fabric and special PP insulated cotton, UV damage free, which possess the characteristic of good water proof and insulation to guard against severe weather. Keep the backflow device / Irrigation System / Lawn Sprinkler System from freezing or sunning.

Practical design - 1, with the hook & loop fastening tape, the two rings in opening, the pale khaki is similar with most of houses’ color; 2, the the FASTENING TAPE, keep sealing to the backflow preventers and prevents insulated bag covered all way to ground; 3, the rings, the COLOR, one more safe ways for the pouch to protect the covering object.
BrandInstaMarine #ad
ManufacturerInstaMarine #ad
Height2 Inches
Length20 Inches
Width16 Inches

2. Toro

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Toro 53300 1-Inch Sprinkler System Pressure Vacuum Breaker

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Toro #ad - Economical and easy to install; built-in unions for easy maintenance. One-inch pressure vacuum breaker prevents back-siphonage of contaminated water into pressurized, potable water supplies. 1-inch female NPT inlet and outlet. Easy to winterize with the twist-off cap. Works with any brand of irrigation systems.
BrandToro #ad
ManufacturerToro #ad
Height9.8 Inches
Length4.8 Inches
Weight1 Pounds
Width8.5 Inches
Part NumberB000A1E6B8
Model53300
Warranty1 year limited

3. Charman Manufacturing

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For Outdoor Cold Water Supply, 3/4 in. Brass Anti-Siphon Control Valve Manual,Irrigation Backflow Preventer,Sprinkler System

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Charman Manufacturing #ad - Customer satisfaction is always our top priority. Full irrigation system: Helps prevent backflow of contaminated water from entering household water supply. Outdoor use: Recommended for use outdoors with cold water only. Easy-to-use: provides full flow control and anti-siphon valve. 100% satisfaction guaranteed: if you aren’t completely satisfied with our product simply return them within the first 30 days for a refund. Quality material: Made of Brass to help resist corrosion and provide durability.
BrandCharman Manufacturing #ad
ManufacturerCharman Manufacturing #ad
Part Number51016-BH
Warranty1 Year

4. Wilkins

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

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Wilkins #ad - Wye pattern design for short lay length. Short lay length eases replacement labor costs. If installed indoors, the installation will be supplied with an air gap adapter and integral monitor switch.
BrandWilkins #ad
ManufacturerWilkins #ad
Height6.75 Inches
Length10.2 Inches
Weight12 Pounds
Width13 Inches
Part Number34-975XL2
Model34-975XL2

5. Zurn

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Zurn Wilkins 1-375XL 1-Inch Lead Free Reduced Pressure Backflow Preventer

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Zurn #ad - Unique replaceable Pressure Valve. Top access to Test Cocks. Top access to Test Cocks. Lead free Compliant. Unique removable Pressure Valve. Lead free Compliant. This is an aftermarket of generic part.
BrandZurn #ad
ManufacturerZurn #ad
Height7 Inches
Length13 Inches
Weight9.7 Pounds
Width7.8 Inches
Part Number1-375XL
Model1-375XL

6. Orbit

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Orbit Sprinkler System 3/4-Inch Brass Atmospheric Vacuum Breaker 51059

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Orbit #ad - For outdoor use with cold water only. Heavy-cast brass body. Prevents contaminants from entering the main water supply through sprinkler heads. Not designed to be used as a mainline anti-siphon device. Up to 150 pSI.
BrandOrbit #ad
ManufacturerOrbit #ad
Height1.9 Inches
Length3 Inches
Weight0.96 Pounds
Width2.4 Inches
Part Number51059
Model51059

7. Yotek

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Meter or Controller 20"x 16", Backflow Preventer Insulation Cover for Winter Outdoor Pipe Freeze Protection – Multi-use Water resistant Pouch for Irrigation Water Sprinkler Valve Box

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Yotek #ad - Save high repair costs - our outdoor pipe insulation protects your backflow pipe systems from freezing, rain, bursting and blowouts due to the severe weather conditions like snow, wind and sun exposure heating. Measure before purchase - the outer sizes of cover protector measures about of 16 x 20x 2.

3 inches width/ height/ thickness. No more tools and screws. Avoid expensive cost for valve replacing and repair every year with this sprinkler cover. Save your pipe repair bill right now! Recommend to reserve 2 inch or above. We also supply 3m thinsulate outdoor faucet cover. This material is mostly used for down jacket which can keep warm but keep the moist out. Supreme insulation & not afraid of rusted : our backflow cover filled with 3M Thinsulate insulation to guard against sub freezing temperatures, wind, rust and water.

Keep your pipe bag in place. It is very easy to setup. Search "b077slwggh" on amazon to get one to protect your outdoor faucet or spigots. And the outer water-repellent oxford fabric keep your gears dry. Double secure system - put the pipe covers on your pipes and close it with the velcro Strips & Loop. Fit up to 14” wide backflow valves system.
BrandYotek #ad
ManufacturerYotek #ad

8. Frienda

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Sprinkler Valves in Snow or Sun Exposure, Backflow Winter Cover for Irrigation Valve, Insulated Pouch Backflow Insulation Cover, Winterizing Backflow Preventers 14 x 18 Inch

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Frienda #ad - Practical appearance: light gray match and blend most of houses' color; Features hook and loop fastening tape opening, keep the backflow preventers sealing and prevent pipe insulated bag covered all way to ground; Extra rings in opening, 1 nylon rope, safe way to protect the covering object.

Avoid repair: protects your backflow pipe systems from freezing, wind and sun exposure heating, rain, bursting and blowout due to the severe weather conditions like snow, practical and time saving. Durable fabric: quality oxford fabric and pp insulated cotton make the backflow preventers protection waterproof to keep your pipes away from winter extremely cold, keep the backflow device / irrigation system / lawn sprinkler system from freezing or sunning.

Full insulation: waterproof EVA rubber foam of our insulation pouch widely applied in construction, better and stronger than normal insulation materials. Wider and thicker: please measure before purchase, the outer size of sprinkler insulation bag measures about 14 x 18 inches fit up to 12 inches wide backflow valves system; Recommend to reserve 2 inches or above.
BrandFrienda #ad
ManufacturerFrienda #ad
Part NumberFrienda-Protective Cover-01

9. ArtiGifts

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17’’W x 21’’H, Measure Before Purchase, ArtiGifts Insulated Pouch, Backflow Preventer Insulation Cover for Winter Freeze Protection, Pale Khaki

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ArtiGifts #ad - If you experience any issue with this product, you can return it for replacement or fully refund. Recommend to reserve 3 inch or above. Remember to have measured prior to purchase. Keep the backflow device / Irrigation System / Lawn Sprinkler System from freezing or sunning. Clearly, UV damage free, too.

No care no worry, and save money save time. Satisfaction guarantee - aritgifts products are design to last, so we proudly offer a 100% risk-free satisfaction guarantee. Measure before purchase - the outer sizes of cover protector measures about of 17 x 21 x 2. 3 inches width/ height/ thickness, and the inner circumference of the pouch mouth is about 32 inches. Insulation & waterproof - made of water-repellent oxford fabric and special PP insulated cotton, which possess the characteristic of good water proof and insulation to guard against severe weather.

Worry free - even forget to run the water on a freeze night, you this insulated pouch could be a superman to protect your backflow system without any freezing damage all the night. Practical design - 1, keep sealing to the backflow preventers and prevents insulated bag covered all way to ground; 3, with the hook & loop fastening tape opening, the color, the pale khaki is similar with most of houses’ color; 2, the two rings in opening, the RINGS, the fastening tape, one more safe ways for the pouch to protect the covering object.
BrandArtiGifts #ad
ManufacturerAtiGifts Premium #ad
Height21 Inches
Length17 Inches
Weight1 Pounds
Width2.3 Inches
Part NumberAGOBC17X21