ProLine Series 3/8-in x 1/2-in Compression X Fip Adapter Coupling Fitting
Item #877158 |
Model #CP-118NLB
Converts male pipe threads into a compression connection
Constructed of durable, lead-free brass
Brass is corrosion-resistant and can be used indoors and outdoors
Ferrules are included to compress onto the tubing
Inserts are designed for use in vinyl or polyethylene tubing types
Applications include air, gasoline, grease, ice makers, oil & water softeners
Compatible tube types include aluminum tubing, brass pipe, copper tubing and polyethylene tubing
General | |||
|---|---|---|---|
Color/Finish Family | Gold | Maximum Working Temperature (Fahrenheit) | 212 |
Sub Type | Compression x FIP adapter | Fitting Type | Compression |
Type | Coupling | Connection Type (End 1) | Compression |
Material | Brass | Connection Type (End 2) | FIP |
Package Quantity | 1 | ||
Dimensions | |||
|---|---|---|---|
Diameter (End 1) | 3/8-in | Diameter (End 2) | 1/2-in |
Features | |||
|---|---|---|---|
Minimum Working Temperature (Fahrenheit) | 32 | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | IAPMO safety listing | |
Complies with Federal Lead Guidelines | Yes | ||
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Compatibility | |||
|---|---|---|---|
For Use with RVs | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40171700 | ||
Check out the Best Selling Brass Fittings on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this fitting for delivering perfect, leak-free connections across diverse plumbing applications—from ice maker lines to outdoor faucets. The brass construction feels substantial and durable, with many noting it outperforms cheaper alternatives that crack under pressure. Installation is straightforward and requires no specialized tools. Most users report 100% satisfaction with reliable performance and secure seals. A few experienced rare issues like minor thread cracks or isolated leaks, but these anomalies are vastly outweighed by consistent success stories. Overall, reviewers strongly recommend this fitting for reliable plumbing transitions.
Customer review summary generated by AI, including incentivized reviews.Secure connection
Provides a very secure connection for chemical feed tubing
From 3_SLASH_8-in x 1_SLASH_4-in Compression X Fip Adapter Coupling Fitting Verified Purchaser
Won't seal to 1/2" FIP male fitting.
Should have included a rubber gasket to connect to 1/2" FIP male fitting.
Verified Purchaser
best price
the right part for the app.
Verified Purchaser
Outdoor Faucet Needs
Perfect for hooking up garden hose to outdoor faucet
Verified Purchaser
works great
From 3_SLASH_8-in x 1_SLASH_4-in Compression X Fip Adapter Coupling Fitting Verified Purchaser
Thanks
Just what I needed
From 3_SLASH_8-in x 3_SLASH_8-in Compression X Fip Adapter Coupling Fitting Verified Purchaser
It is a good product.
It was easy to install and it sealed good. No leaks.
From Brass 1_SLASH_4-in Compression x 1_SLASH_8-in FIP Coupling Fitting Verified Purchaser
7 Questions
1
Answer
1
Answer
Is the fip compression
marty on August 2, 20260
Answers
Can you use this on the end of pex to connect a silcock to?
Daniel on June 29, 20210
Answers
Can you use this on copper pipe or just tubing?
vman on April 1, 20210
Answers
Is there a female to female fitting
Gregg on March 16, 20210
Answers
Can you use this for natural gas?
Anonymous on May 29, 20200
Answers