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Description
1/2 in. Lead-Free Reduced Pressure Principle AssemblyThe 1 2" 975XL2 Backflow Preventer is perfect for safeguarding potable water from contamination due to backsiphonage and backpressure in high health hazard applications. Its bronze body wye pattern design allows for separate access to each check valve and the relief valve, reducing repair expenses and time. With a short lay length, installation and replacement costs are also minimized. This backflow preventer is compliant with low lead laws and meets
The 1/2" 975XL2 Backflow Preventer is perfect for safeguarding potable water from contamination due to backsiphonage and backpressure in high health hazard applications. Its bronze body wye pattern design allows for separate access to each check valve and the relief valve, reducing repair expenses and time. With a short lay length, installation and replacement costs are also minimized. This backflow preventer is compliant with low-lead laws and meets ASSE Listed 1013, IAPMO Listed, CSA Certified, and AWWA Compliant C511 standards, making it the best and most reliable choice for irrigation systems. Additionally, easy top access checks and replaceable seats ensure simple repairs even in compact locations. All components are made of cast bronze and stainless steel, ensuring corrosion-resistance.Features
| Item Weight | 7 |
| Installation | Above Ground |
| Maximum Pressure (psi) | 175 |
| Connection | FIP |
| Thread Type | FIP |
| Returnable | 180-Day |
| Compatible Pipe Material | Multi-Purpose |
| Number of Outlets | 1 |
| Maximum Working Temperature (F) | 180 |
| Material | Brass |
| Valve Type | Reduce Pressure Zone |
| Pressure Rating | 175 |
| Irrigation System Component | Valve |
| Pack Size | 1 |
| Operation | Automatic |
| Product Weight (lb.) | 5 lb |
| Package Quantity | 1 |
| Inlet Size (in.) | .5 |
| Outlet Size (in.) | 2 or less |
| Product Length (in.) | 6 |
| Product Height (in.) | 4.25 |
| Product Width (in.) | 10 |
| Manufacturer Warranty | All goods sold hereunder are warranted to be free from defects in material and factory workmanship for a period on one year from date of purchase. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Great stuff.
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
My RV had moderate oxidation. I tried several polishes and waxes. Nothing worked well to make it shine out lasted long. I applied poly glow a week ago. It is easy to apply and made my RV shine like new. So far I love Poly glow and if it lasts anywhere a long as they say, I will continue to use it.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
It Works!!!!!
Size: Powder Poli Ox - Pack of 6
We have only completed the first two steps it Poly Glo set we purchased and has it ever made a difference in the look of our hauler/trailer! The dull oxidize black color is somewhat shiny. Cant wait to put the final two steps on it! A little elbow grease and work did wonders! We will share a photo once the procedure is complete!
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Reviewed in the United States on May 19, 2026
★★★★★ 4
Could be good
Size: Powder Poli Ox - Pack of 6
I cleaned my RV very thorough from top to bottom before even starting the process with the Poli Glow system. Here's what I learned despite videos and lots of reading reviews.
1. Must be very clean and clear of anything you dont want to stick and show on your final outcome.
2. It takes more coats than you think it would (after 3 coats) it was still really streaky and I was starting to regret using Poli Glow. I ended around 7-8 coats and my rig had no major oxidation at all.
3. As one reviewer said, use a clean microfiber cloth v the applicator that comes with it, I found much better results with no lines.
4. Dont go to heavy on the coating, the instructions say this, but I went super light and it can be very easy to get lines with heavier application.
5. Dont look at your work after 3 coats, you will feel deflated, just keep going for at least 6 coats and then look at your work.
6. Only do small areas and look out for drips and lines, you need to get them out right away.
7. I did not use the Poli Ox, I was able to get any oxidation out with just the Poli Prep
8. Going up and down a ladder for hours sucks!
9. I hope it will come off in the next couple of years when I plan to replace the decals. Honestly, thats my biggest fear is how hard it will be to remove when the time comes.
10. After a scary start, I will say it did turn out pretty nice, was it easy, nope, would I do it again? Not sure, I need some time for my back to heal up!
If you do choose Poli Glow know there are other options that maybe a better way to go such as wet sanding etc. Poli Glow is pretty good, but it can be pretty bad also if the surface is not cleaned and the Poli Glow applied correctly.
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Reviewed in the United States on August 17, 2023
★★★★★ 5
Poli glow works!
Size: Powder Poli Ox - Pack of 6, Size: Powder Poli Ox - Pack of 6
Works amazing! After many attempts to buff I purchased Poli glow and done in less than half the time and beautiful result.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
Wonderful product
Size: Powder Poli Ox - Pack of 6
This product has exceeded our expectations.
Thank you
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Reviewed in the United States on May 20, 2026