Polypropylene
Polypropylene pipe fittings are a durable and versatile plumbing solution. They are made of high-quality polypropylene, which makes them resistant to corrosion and chemical damage. These poly pipe fittings are designed to create leak-free connections and are suitable for various plumbing applications in residential, commercial, and industrial settings. They can be used for water supply systems, chemical processing, and fluid conveyance.
Most Relevant
John Guest Fittings

John Guest Fittings are an economic solution to the installation of compressed air, vacuum and fluid transfer lines. Our John Guest pipe fittings have a push-to-connect design to allow for effortless installation. With their robust construction and precision engineering, these fittings ensure secure and tight connections, minimizing the risk of leaks. Dimensions vary per model.
| Compare | Image | Color | Material | Size | Type | Model # | Price | |
|---|---|---|---|---|---|---|---|---|
![]() | White | Polypropylene | 3/8'' | Valve | Ships Same Day WBB2334846 | $116.96was $129.95 Save $12.99 | ||
![]() | White | Polypropylene | 3/8'' | Valve | Ships Same Day WBB2334839 | $31.46was $34.95 Save $3.49 | ||
![]() | White | Polypropylene | 3/8'' | Valve | Ships Same Day WBB2334838 | $56.95 | ||
![]() | White | Polypropylene | - | Reducer | Ships Same Day WBB2334845 | $52.16was $57.95 Save $5.79 | ||
![]() | White | Polypropylene | 3/8" OD x 3/8" Female Compression | Female Adapter | Ships Same Day WBB2334835 | $189.95 | ||
![]() | White | Polypropylene | 3/8'' | Union Elbow | Ships Same Day WBB2334850 | $54.86was $60.95 Save $6.09 | ||
![]() | White | Polypropylene | - | Connector | WBB2335116 | $40.95 | ||
![]() | White | - | - | Connector | WBB2335118 | $5.90 ea. | ||
![]() | Red | - | 1/2'' | End Cap | Ships Same Day WBB2334837 | $6.84was $7.80 Save $0.96 | ||
![]() | White | Polypropylene | 3/8'' | Union Adapter | Ships Same Day WBB2334848 | $63.95 |
Showing 1-10 of 21 results










