SKU: 4385550570

Adjustable Anti-Siphon Toilet Fill Valve

$9.89 $10.99
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Adjustable Anti-Siphon Toilet Fill ValveThe 400A fill valve revolutionized the toilet repair industry with pioneering innovation that works with, rather than against, water pressure. Easy to install & adjustable to fit most tanks & comes with a 1 year warranty. The 400A is engineered to last, and has all of the features you want, which has helped make it the #1 selling fill valve in the world. Anti siphon design prevents contamination of the household drinking water. Water lever adjusting

The 400A fill valve revolutionized the toilet repair industry with pioneering innovation that works with, rather than against, water pressure. Easy to install & adjustable to fit most tanks & comes with a 1-year warranty. The 400A is engineered to last, and has all of the features you want, which has helped make it the #1 selling fill valve in the world. Anti-siphon design prevents contamination of the household drinking water. Water lever adjusting screw for best flush. Shank adjusts valve height from 9" to 14" to fit most tanks. Torque Guard locknut prevents thread damage from overtightening the nut.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 4385550570

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4.5 ★★★★★
Based on 22 reviews
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Verified Purchase
Sarah G.
Lowell, US
★★★★★ 5
comfy!
Size: 9, Color: Bison Brown
These are my favorite summer sandal. Super comfortable and so versatile with any style of clothing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
D
Verified Purchase
DocV
West Palm Beach, US
★★★★★ 5
Timeless Elegance & Exceptional Value – Lab Grown Perfection
Color: Yellow Gold, Size: 1 cttw
Rating: ⭐⭐⭐⭐⭐ As someone who values both aesthetic beauty and ethical sourcing, I am incredibly impressed with these Amazon Essentials Lab Grown Diamond Studs. While some might be hesitant about "Amazon jewelry," the quality of these earrings rivals high-end boutique pieces at a fraction of the cost. Certified Brilliance The fact that these are IGI Certified is a game-changer. It provides total peace of mind regarding the G-H color and VS1-VS2 clarity. • Sparkle: The round cut is precise, offering incredible fire and light dispersion. They don't have that "glassy" look often found in lower-quality stones; they look like pure, high-end brilliance. • Clarity: Under a jeweler's loupe, the stones are remarkably clean. To the naked eye, they are absolutely flawless. Premium Materials & Ergonomics The setting is just as important as the stone, and Amazon didn't cut corners here: • 14k Gold Construction: The 14k gold is sturdy and polished to a high mirror finish. It’s hypoallergenic, which is essential for long-term daily wear. • The 4-Prong Setting: This classic "basket" style is awesomely functional, holding the diamond securely while allowing maximum light to enter from the sides. • Comfortable Fit: The posts are the perfect length—long enough to be secure but not so long that they poke you while sleeping or using a phone. An Essential Wardrobe Staple These earrings are a gorgeous addition to any collection. They are the definition of an absolutely essential tool for effortless style, whether for everyday wear or special occasions. Final Verdict: These earrings represent a perfect marriage of professional-grade certification and accessible luxury. They are functional, stunning, and ethically sound. If you want the look of a $2,000 pair of studs for a surgical price point, these are the ones to get.
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Reviewed in the United States on December 28, 2025
M
Verified Purchase
Milka16
Grantham, US
★★★★★ 5
Shine bright like a diamond 💎!!!
Color: Yellow Gold, Size: 0.25 cttw, Color: Yellow Gold, Size: 0.25 cttw
Absolutely stunning earrings! ✨ I am beyond happy with this purchase. The brilliance and sparkle are incredible—they catch the light beautifully and look just as radiant as (if not more than) traditional diamonds. The 0.25 are just the right size. The round cut and 4-prong setting really showcase the stones, giving them a classic, elegant look that works for both everyday wear and special occasions. I also love that these are lab-grown diamonds. Being able to choose something that is both ethically and environmentally conscious makes them even more special to me. The quality is excellent—the clarity and color are exactly as described, and they truly look flawless to the eye. They feel secure, well-made, and luxurious without the excessive price tag. If you’re looking for timeless, high-quality diamond studs with a modern, responsible touch, these are an amazing choice. So shiny, so bright—I couldn’t be happier!
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Reviewed in the United States on May 4, 2026
C
Verified Purchase
Camille Gaskins
Belleville, US
★★★★★ 5
Diamonds Are Always A Girl”s Best Friend!
Color: White Gold, Size: 0.25 cttw
Super cute, cost-effective and no irritation to my ear lobes! No one can tell the difference! Will be purchasing manufactured diamond earrings from now on!
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Reviewed in the United States on May 27, 2026
L
Verified Purchase
Leigh J.
New York, US
★★★★★ 5
Beautiful and nice!
Color: White Gold, Size: 0.25 cttw
I wear these every day! Very nice!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026

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