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Kathfly 200 Pcs 1/2'' PEX-A Expansion Ring for Compatible Expansion Fitting
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 10:03 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Romerouy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Sturdy Plastic Construction: Made from durable plastic to provide reliable wear resistance during plumbing installation, repair, and remodeling projects. ASTM F1960 compliant and NSF/ANSI 14 certified, these 1/2-inch PEX-A expansion rings are designed for use with compatible PEX-A tubing and expansion fittings to support secure and consistent connections
✓Special End-Stop Dsign: The 1/2 PEX rings feature a special design with end stops, including a leading edge chamfer and stop edge. This ensures proper sleeve placement, maintaining a tight fit with pipes. They work without auxiliary, complementing PEX-A expansion fittings seamlessly
✓Versatile Applications: Suitable for residential hot and cold water lines, radiant heating and cooling systems, fire suppression lines, and ice-melt systems when used with compatible expansion fittings. Compatible with PEX-A fittings 1/2 inch, they meet multiple plumbing needs
✓Precise 1/2 Inch Fits：Designed for use with compatible nominal 1/2-inch PEX-A tubing and expansion fittings. Because actual tubing dimensions may vary by manufacturer, always verify the tubing, ring, and fitting specifications before purchase and installation to help ensure proper fit and connection stability
✓200-Count Pack for Daily Needs: This pack includes 200 PEX rings 1/2 inch, sufficient for daily plumbing projects. Whether appled with PEX-A expansion ring or as part of pex expansion fittings assemblies, the quantity meets regular usage demands for both professionals and DIY enthusiasts. This is a non-water-contact component and does not come into contact with drinking water
⚙️ Specifications
Size
1/2 Inch
Material
Plastic
Brand
Kathfly
Color
White
Item dimensions L x W x H
2.56 x 1.97 x 1.97 inches
Connector Type
PEX expansion ring
Thread Size
0.5 inch
Number of Pieces
200
Manufacturer
Kathfly
Item Highlight
ASTM F1960 Compliant, NSF/ANSI 14 Certified, Plastic Reinforcing Sleeves, Secure Connection for PEX-A Piping Systems
Brand Name
Kathfly
