Are there threads on the 3/8 female end?

I left a comment above to someone else who said that this product was 3/8” male and female ends. It is not. I purchased the product and installed it today. It is 3/8” male NPT on one end, and 1/2” female flared swivel on the other. I installed this to complete my upgrade from a single tank to a dual propane system. The 3/8” male NPT threads into the outlet of the new dual regulator, and the 1/2 female flared swivel finished the connection to the main line going into my 2016 Coachmen trailer. The 4 foot hose was more than enough. I could have gotten by with 40” to 42”. Good product, good price.

This hose fits the regulator but not my rv. It’s too big. Is there an adapter I could use?

Hi, There are several adapters to fit different type of connections. The most common ones are 1/4”, 3/8 and 1/2” NPT and there are a couple of different sizes of regulators. I have no way to see which one you have or need, I’m sure if you google the RV specs. LP connector, etc. You will find the correct fitment or adapter to your needs. I wish I could help you more. Good luck!

Just to clarify fitting sizes could you screw one end into the other end?

NO. Thermo Plastic Hose Assembly including a 3/8" MNPT x 1/2" Female Flare Swivel, two different sizes on the ends.

Will the 1/2” female side fit on 1/2 black pipe

The female side is a flare fitting it won’t fit npt threaded pipe without an adapter from npt to flare

Desertcart Logo

Deliver to EGYPT

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 — Power Your Adventures Safely!

HIGH PRESSURE CONFIDENCE - Rated for up to 350 PSI, engineered to handle demanding propane gas systems without compromise.
CERTIFIED SAFETY ASSURANCE - UL569 certification guarantees compliance and peace of mind for propane use.
PRECISION FIT FOR R VS TRAILERS - Seamlessly connects your two-stage regulator to permanent gas piping with a perfect 3/8" ID hose.
DURABLE THERMO PLASTIC CONSTRUCTION - Lightweight yet robust design resists wear and tear, making it the go-to hose for serious RV enthusiasts.
BUILT TO WITHSTAND EXTREME CONDITIONS - Operates reliably from freezing -40°F to scorching 140°F, ensuring safety and performance year-round.

The Flame King 48-inch Thermo Plastic Hose Assembly is a UL569-certified, high-pressure (350 PSI) propane hose designed specifically for RVs and travel trailers. Featuring a 3/8" inner diameter and durable thermo plastic construction, it reliably operates in extreme temperatures from -40°F to 140°F, ensuring safe and efficient connection between two-stage regulators and permanent gas piping systems.

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.

E£ 3158

Duties & taxes incl.

EGYPTstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

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

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Manufacturer	Flame King
Brand	Flame King
Model	100383-48
Product Dimensions	121.92 x 0.76 x 0.25 cm; 249.48 g
Item model number	100383-48
Manufacturer Part Number	100383-48
Item Weight	249 g

Flame King Thermo Plastic Hose Assembly For LP and Natural Gas, 48 Inch, 3/8 Inch ID - 100383-48, Black

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions