Menu

We independently review everything we recommend. When you buy through our links, we may earn a commission at no additional cost to you. Learn more ›

Best SUNGATOR Backflow Preventers

SUNGATOR backflow preventers offer reliable anti-siphon valves and vacuum breakers in multi-packs. Crafted from solid brass for outdoor faucets, garden hoses, and RVs, ensuring contamination-free water flow.

2 products

Select a Product

Click on a product from the list to view its details.

PRIME

ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Last update on . Affiliate links, prices, images, product titles, and highlights from Amazon Product Advertising API.

Pros

Cons

Key Features

User Reviews

Your review will be visible after approval.

Loading reviews...
SUNGATOR 6-Pack Brass 3/4" Vacuum Breakers - Anti-Siphon Backflow Preventers for Outdoor Faucets, Garden Hoses, RV & Pools

SUNGATOR 6-Pack Vacuum Breakers are heavy-duty brass anti-siphon valves that prevent backflow into potable water systems on outdoor faucets. Their corrosion-resistant build and compliance with ASSE 1011 standards make them perfect for gardeners, RV owners, and pool users.

  • Protects drinking water from contamination by preventing back-siphonage
  • Heavy-duty brass construction resists corrosion for years of reliable use
  • Break-off screw ensures permanent, secure attachment to faucets
  • Drain holes release remaining water to avoid pipe freezing in cold weather
  • Handles up to 125 PSI and 180°F for demanding outdoor conditions

Superior brass durability outperforms iron or plastic alternatives. Certified to ASSE 1011 and ANSI/NSF standards for safety assurance. Broad compatibility with 3/4" GHT hose bibs and outdoor faucets.

Sprays remaining water from drain holes when shutting off spigot. Not compatible with fine thread faucets. Requires adequate water pressure for proper drainage function.

SUNGATOR 12-Pack 3/4" Brass Anti-Siphon Backflow Preventer Valves for Hose Bibs, Outdoor Faucets, Garden Spigots, RV - GHT Vacuum Breakers with Teflon Tape

SUNGATOR's 12-pack of 3/4-inch GHT anti-siphon valves prevents backflow into potable water systems using heavy-duty brass construction that meets ASSE 1011 standards. Homeowners, gardeners, and RV users should buy these for reliable protection on outdoor faucets and spigots.

  • Safeguards drinking water by blocking back-siphonage from hoses and sprinklers
  • Heavy-duty brass build resists corrosion for years of reliable outdoor use
  • Break-off screw ensures permanent, tamper-proof installation on faucets
  • Drain holes automatically release trapped water to prevent freezing damage
  • Universal 3/4-inch GHT threads fit most garden spigots, RVs, and hydrants

Superior brass material outperforms iron or plastic alternatives. Certified to ASSE 1011 and ANSI/NSF standards for safety assurance. Versatile for faucets, RVs, pools, and plant watering setups.

Drain hole sprays remaining water when shutting off spigot—stand clear. Not compatible with fine-thread faucets. Requires specific water pressure for optimal draining function.

Welcome to our curated selection of SUNGATOR backflow preventers, where reliability meets everyday plumbing needs. These solid brass anti-siphon valves and vacuum breakers are designed for outdoor faucets, garden spigots, hoses, and RVs, preventing contaminated water from flowing back into your supply. Whether you're protecting your home irrigation or RV setup, SUNGATOR products stand out for their durability and ease of use in the Hydraulics, Pneumatics & Plumbing category.

Why Choose SUNGATOR Backflow Preventers?

SUNGATOR has built a reputation for high-quality plumbing accessories that prioritize safety and longevity. Their backflow preventers feature solid brass construction, resisting corrosion and ensuring a tight seal against vacuum conditions. Unlike plastic alternatives, these valves handle pressure fluctuations without cracking, making them ideal for seasonal outdoor use. Shoppers appreciate the included sealing tape in select packs, simplifying installation on 3/4-inch GHT threads common in hoses and bibs.

As part of our extensive Fittings lineup, SUNGATOR options excel in preventing cross-contamination—a critical concern for gardeners, homeowners, and RV enthusiasts. These devices create an air gap to break siphon action, complying with basic plumbing codes without complex setups.

Key Features to Look For

  • Solid Brass Build: Superior to zinc or plastic for rust resistance and pressure handling up to standard hose specs.
  • 3/4-Inch GHT Compatibility: Fits most outdoor faucets, spigots, and garden hoses seamlessly.
  • Multi-Pack Options: Cost-effective for multiple setups like raised beds, sprinklers, or RV hookups.
  • Anti-Siphon Design: Automatic vacuum relief to stop backflow during pressure drops.
  • Easy Installation: Thread-on design with no tools required; sealing tape enhances leak-proof performance.

When shopping, prioritize pack size based on your needs—larger for whole-yard irrigation, smaller for single points. All models here share these core traits, setting SUNGATOR apart in the competitive Backflow Preventers space.

Comparing SUNGATOR Models

Our category features two standout multi-packs, helping you choose based on quantity and application.

12-Pack Anti-Siphon Valve Set

This comprehensive kit includes 12 vacuum breakers with sealing tape, perfect for extensive garden systems or bulk RV park supplies. Each 3/4-inch GHT valve attaches directly to hose bibs, spigots, or faucets, providing robust backflow protection for drip irrigation, sprinklers, or washing stations. Ideal for users managing multiple zones, it offers the best value for high-volume needs.

6-Pack Vacuum Breakers

A more compact option, this 6-pack targets homeowners with fewer outlets—like a front yard faucet and backyard hose. The brass construction mirrors the 12-pack, delivering identical anti-backflow performance for outdoor faucets and garden hoses. Choose this if you're outfitting 4-6 points without excess inventory.

Both outperform budget brands in durability, but if you're comparing to established names, SUNGATOR holds its own against Zurn Backflow Preventers for residential use or WATTS options in simplicity. For similar affordable packs, glance at SUNROAD Backflow Preventers.

Common Use Cases

SUNGATOR backflow preventers shine in preventing fertilizers or pesticides from contaminating municipal water. Install on garden hoses for safe spraying, RV fresh water inlets to avoid sewer backflow, or frost-free spigots during winterization. They're essential for compliance in areas with strict water quality regs, fitting seamlessly into broader Industrial & Scientific plumbing solutions.

Frequently Asked Questions

What makes SUNGATOR better than other brands?

SUNGATOR emphasizes solid brass over cheaper materials, offering superior corrosion resistance and reliability. Compared to competitors like Zurn or WATTS, they provide multi-packs at accessible entry points without sacrificing quality.

Which pack should I choose: 6-pack or 12-pack?

Opt for the 6-pack for 4-6 faucets or hoses; go 12-pack for larger gardens, multiple RVs, or resellers. Both perform identically per valve.

Are these easy to install?

Yes—simply screw onto 3/4-inch GHT threads. Use the included sealing tape for a watertight fit; no plumber needed.

Do SUNGATOR valves have a warranty?

SUNGATOR typically offers a satisfaction guarantee; check product listings for specifics. Their brass build ensures long-term performance.

Can they handle freezing temperatures?

Remove before winter or pair with frost-proof bibs. Brass withstands cold when drained, preventing cracks.