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1. InstaMarine

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

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InstaMarine #ad - Keep the backflow device / Irrigation System / Lawn Sprinkler System from freezing or sunning. No care no worry, and save money save time. 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. Practical design - 1, the the fastening tape, keep sealing to the backflow preventers and prevents insulated bag covered all way to ground; 3, the two rings in opening, the pale khaki is similar with most of houses’ color; 2, the RINGS, the COLOR, with the hook & loop fastening tape, one more safe ways for the pouch to protect the covering object.

Clearly, UV damage free, too. 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.
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 - Works with any brand of irrigation systems. One-inch pressure vacuum breaker prevents back-siphonage of contaminated water into pressurized, potable water supplies. 1-inch female NPT inlet and outlet. Economical and easy to install; built-in unions for easy maintenance. Easy to winterize with the twist-off cap.
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 - Easy-to-use: provides full flow control and anti-siphon valve. Full irrigation system: Helps prevent backflow of contaminated water from entering household water supply. Outdoor use: Recommended for use outdoors with cold water only. Quality material: Made of Brass to help resist corrosion and provide durability. Customer satisfaction is always our top priority. 100% satisfaction guaranteed: if you aren’t completely satisfied with our product simply return them within the first 30 days for a refund.
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. If installed indoors, the installation will be supplied with an air gap adapter and integral monitor switch. Short lay length eases replacement labor costs.
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 - Lead free Compliant. Unique removable Pressure Valve. Lead free Compliant. This is an aftermarket of generic part. Top access to Test Cocks. Unique replaceable Pressure Valve. Top access to Test Cocks.
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 - Heavy-cast brass body. Up to 150 pSI. Not designed to be used as a mainline anti-siphon device. For outdoor use with cold water only. Prevents contaminants from entering the main water supply through sprinkler heads.
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 - No worry dogs to get it away and the wind blowing it away. We also supply 3m thinsulate outdoor faucet cover. Double secure system - put the pipe covers on your pipes and close it with the velcro Strips & Loop. Recommend to reserve 2 inch or above.

Avoid expensive cost for valve replacing and repair every year with this sprinkler cover. 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. And the outer water-repellent oxford fabric keep your gears dry. Keep your pipe bag in place. Search "b077slwggh" on amazon to get one to protect your outdoor faucet or spigots.

Velcro at the bottom allows you to open and close freely. This material is mostly used for down jacket which can keep warm but keep the moist out. No more tools and screws. Fit up to 14” wide backflow valves system. Remember to have measured prior to purchase. It is very easy to setup. Measure before purchase - the outer sizes of cover protector measures about of 16 x 20x 2.
BrandYotek #ad
ManufacturerYotek #ad

8. Frienda

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

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

Full insulation: waterproof EVA rubber foam of our insulation pouch widely applied in construction, better and stronger than normal insulation materials. 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.

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. Avoid repair: protects your backflow pipe systems from freezing, bursting and blowout due to the severe weather conditions like snow, wind and sun exposure heating, rain, practical and time saving.
BrandFrienda #ad
ManufacturerFrienda #ad
Part NumberFrienda-Protective Cover-01

9. ArtiGifts

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

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ArtiGifts #ad - Clearly, too. 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. 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.

Keep the backflow device / Irrigation System / Lawn Sprinkler System from freezing or sunning. Satisfaction guarantee - aritgifts products are design to last, so we proudly offer a 100% risk-free satisfaction guarantee. 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. Recommend to reserve 3 inch or above.

If you experience any issue with this product, you can return it for replacement or fully refund. Remember to have measured prior to purchase. No care no worry, and save money save time. Practical design - 1, keep sealing to the backflow preventers and prevents insulated bag covered all way to ground; 3, the pale khaki is similar with most of houses’ color; 2, the two rings in opening, with the hook & loop fastening tape opening, the COLOR, the fastening TAPE, the rings, 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