Will this fitting work with polybutylene pipe? It’s the gray tubing found in most older mobile homes

That's exactly what I use it for and it works great.

The description says it will work on polybutylene pipe.. My package has no mention of polybutylene pipe. My package part number is 3520-1008 not959090

It should work if the size is correct. I don't believe that the material is a concern, but the size is critical.

This will fit 1/2in pex tubing....right? i think i have the same piece now but it snapped. but on the broken piece itself it says 5/8

Yes it would fit 1/2 PEX. It is a 1/2x1/2 fip elbow

Will this fitting plug into a 1/2cts x 5/8od potable tubing? Thanks!

This is used in conjunction with PEX tubing.

Desertcart Logo

Deliver to Philippines

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🔧 Connect with confidence—plumbing made sleek and simple!

BUILT TO LAST - Engineered to withstand up to 250psi at 75°F—reliable performance you can trust.
DIY READY DESIGN - Lightweight and easy to handle—perfect for pros and weekend warriors alike.
EFFORTLESS QUICK CONNECT - Join copper, CPVC, and PEX tubing in seconds—no sweat, no fuss.
SWIVEL ELBOW FLEXIBILITY - 360° swivel female elbow for perfect alignment and leak-free connections.
CERTIFIED QUALITY ASSURANCE - Meets FDA, NSF, CSA, and ASTM standards for peace of mind on every job.

The Watts P-635 Quick Connect Female Swivel Elbow is a 1/2-inch CTS x 1/2-inch FPT fitting designed for fast, reliable connections with copper, CPVC, and PEX tubing. Manufactured with durable copper and high-density polyethylene, it supports pressures up to 250psi at 75°F and carries multiple industry certifications including FDA and NSF. Its swivel design ensures easy alignment, making it an ideal choice for professional plumbers and DIY enthusiasts seeking hassle-free installation and long-lasting performance.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

View all Trustpilot reviews

Manufacturer	Watts
Part Number	3510-1012 (P-617)
Product Dimensions	30.78 x 22.86 x 11.58 cm; 4.54 g
Item model number	P-635
Size	0.5 x 0.5 Inch
Colour	Copper
Material	Copper, High Density Polyethylene
Item Package Quantity	1
Number of Pieces	1
Batteries included?	No
Batteries Required?	No
Item Weight	4.54 g

Watts P-635 Quick Connect Female Swivel Elbow, 1/2-Inch CTS x 1/2-Inch FPT

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions