Best 90 Degree Elbow Compression Fittings in 2026

WIDELY APPLICATION: The premium material enables this RV 3/8 to 1/2 plumbing adapter to connect and extend different size pipes or fittings, can be used with multiple fuels in low and medium pressure pipe line connections in kitchen as well as RV and other wet environments.

STANDARD SIZE: The 3/8'' male to 1/2'' male faucet supply line adapter, comes with 2 pieces, which can be used to connect various pipes fittings with different end types, diameters, or materials. You'll definitely want this brass connector for your pipes fittings.

SAFETY: Made of safe brass regulation, the material of 3/8 to 1/2 adapter is harmless and put your family’s health first. So it can be used for drinkable water pipe which is healthy for both kids and adults.

【Size】1/2 male to 3/8 male reducer compression fitting is used for connecting two threaded pipes in different diameters. The 3/8 end link to 0.52 inch diameter female; the 1/2 end link to 0.75 inch diameter female.

【Premium Material】The RV faucet adapter is made of solid brass and treated with nickel coating. More sturdy, durable, anti-corrosion, and rust-proof when used.

【Widely Application】Our faucet adapters mainly apply to connect pipes, especially for RV, camper, kitchen, and bathroom faucet hose, widely used in your life. Solve the trouble of inappropriate pipe size in daily life.

【Product Name】Direct push reducing hose fittings

【Material】Plastic

【Size】5/16" (8mm)Tube OD x 1/4" (6.35)Tube OD

✅ SPECIFICATION - Standard brass pipe fitting 3/8" NPT female to 3/8" NPT female coupling adapter for connecting two male threaded pipes with the same diameter in a straight run.

✅ MATERIAL - This pipe coupler is made of high quality durable brass for corrosion resistance, high temperature ductility and low magnetic permeability. Can be used in wet environments; it can also be used with grease, fuels and natural gas, refrigeration, instrumentation and hydraulic systems in low and medium pressure pipe line connections.

✅ EASY INSTALLATION - The deep threads design makes fittings bite better, engaged with the object to enhance fixation, no leaking, not easy to slip. Easier and faster installation.

【STANDARD SIZE】G 1/2 female x G 3/8 male adapter is regular US size, suitable for most pipe size with 3/8" converting to 1/2" angle stop. Solve the connection problem between the old shutoff valves and the modern faucet supply line. G 3/8 Male OD: 0.54 inch(13.8mm); G 1/2 Female ID: 0.74 inch(19.1mm).

【NO LEAKAGE】Compression adapter comes with rubber seal gasket, just tighten with the gasket provided and no leaks. No Teflon tape needed. As a converter, be threaded easily onto angle stops, connect your flexible water lines.

【WIDELY APPLICATION】Our faucet supply line adapter can be used in the kitchen, bathroom sink, dishwasher, hot water heater, etc. It is a perfect adaptor for 1/2 to 3/8 faucet hose, which will save you the hassle of replacing the valve.

Product Type —— Adapter(3/8"Male NPTx 1/2"Female NPT) with protective case,for industry connecting pipes or fittings with different end types, diameters, or materials,NPT thread size does not actual diameter, it is only nominal pipe size.

Product Material —— Forging of 304 stainless steel strength and resistance to corrosion.

Working Temperature —— Temperature range from -868 to 1472 degrees F/-500 to 800 degrees c.

Quick installation, simple and flexible, space-saving.

The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.

Even after installation, the direction of tubing can be changed freely.

Quick installation, simple and flexible, space-saving.

The tube fitting comes in a wide variety of models to meet all your needs in pneumatic piping.

Even after installation, the direction of tubing can be changed freely.

【US Standard Size】— G1/2 inch female x 3/8 inch male adapter is regular US size, suitable for most pipe size with G1/2 converting to 3/8 angle stop. Solve the connection problem between the old shutoff valves and the modern faucet supply line. 3/8 inch Male OD: 0.56 inch(14.2mm); G1/2 inch Female ID: 0.78 inch(20mm).

【Notice】— Thread Size is a Nominal Pipe Size, and it Does Not represent the actual diameter. For diameter please refer to picture no.2.

【NO LEAKAGE】— Compression adapter comes with rubber seal gasket, just tighten with the gasket provided and no leaks. As a converter, be threaded easily onto angle stops, connect your flexible water lines.

WIDELY APPLICATION:Our faucet adapters mainly apply to connect pipes, especially for RV, camper, kitchen, and bathroom faucet hose, widely used in your life. Solve the trouble of inappropriate pipe size in daily life.

STANDARD SIZE:1/2 male thread to 3/8 male thread reducing fittings are used to connect two different diameter hoses. Please note: 3/8 end connects to 0.52" diameter female (not 0.61")

PREMIUM MATERIAL:The 1/2 to 3/8 compression fitting is made of solid brass and treated with chrome coating. More sturdy, durable, anti-corrosion, and rust-proof when used.

【STAINLESS STEEL】Heath and friendly material. 1/2 inch female inlet to 3/8 inch male outlet reducer adapter for shutoff valve.

【ADVANTAGE】Solidly constructed of stainless steel with nickel finished for long term durability, resisting daily rust and tarnishing. Stainless steel fitting is stronger than brass. Built-in rubber ring for better sealing.

【MULTIPURPOSE & EASY INSTALLATION】Used for adding to an outlet water shut off valve with a washer, it is a perfect adaptor for 1/2 to 3/8 faucet supply hose.

Size: Note that the 3/8 end is not NPT thread, which can only be used to connect angle valve, faucet inlet pipe, braided hose, etc, and cannot be used to connect pipes. 3/8 end connecting to 0.52 inch diameter female thread; 1/2 end connecting to 0.75 inch diameter female thread, please confirm before purchase

Widely used: RV, camper, kitchen faucet water inlet hose, angle valve, widely used in water supply.

Washer: The adapter is equipped with 1/2 and 3/8 washer, which must be used with washer during installation to prevent water leakage

Reducing Union for connecting and disconnecting two pipes of differrent diameter.

Fitting connects to tubing on both ends

Type 304 stainless steel for higher strength and greater corrosion resistance

【Product Name】Direct push pneumatic reducing tee

【Material】Plastic

【Size】3/8"(9.52mm) Tube OD x 1/4" (6.35mm)Tube OD x 3/8" (9.52mm)Tube OD

Brass G1/2 Female to G3/8 Male Reducer compression fitting is used for connecting pipe size with G 3/8" converting to G 1/2".widely used in pressure pipe line connections in kitchen and bathroom as well as RV and water hose.Solve the connection problem with different pipe fitting ends.Make the convert between old valves and the new faucet supply line more easily.

This Reducer Faucet Adapter made of solid brass, firm and durable,high resistance to abrasion and corrosion. high temperature ductility and low magnetic permeability.Max. Pressure: 1000 PSI ,Temperature range：-65 to 250 F

The material used are harmless,match with safety regulations, can be used for drink water .So you can used it as well as you need without no more trepidation.

💦[Premium Material]: The RV faucet adapter is made of heavy duty brass and treated with nickel coating, which is more durable than other materials pipe fittings, rust-proof and has good corrosion resistance.

💦[Firm and Durable]: The 1/2 to 3/8 brass adapter are made of thickened solid brass, which are thicker and stronger and can stand long periods of wear and tear, leak proof and anti-pressure.

💦[Widely Application]: This RV 3/8 to 1/2 plumbing adapter can connect and extend various pipes or fittings, especially used for kitchen RV, camper and faucet hose etc.

Reducer Adapter: Premium solid brass with thicker wall, more durable than iron and iron galvanized pipe fittings, 1/4" NPT male pipe x 3/8" NPT female pipe

Reducing Hex Nipple: Reducing hex nipple for connecting two threaded pipes with different diameters. Male National Pipe Taper (NPT) threads for connecting to female threaded pipes

Hex Bushing: Has a 3/8” male NPT threaded on one end and a 1/4” female NPT threaded on the other for connecting a female and a male pipe or fitting with different diameters

Reducer sanitary fitting can be used to connect two pipes of different diameters that are along the same pipe axis.

High quality 304 stainless steel, having durable and long service life.

Tube OD: reducing 2" tube OD to 1.5" tube OD - (51mm to 38mm tube OD).

MATERIAL: It can apply to water, oil and fuel, LP and natural gas, and be used to connect various pipes as well as air tools. Coupling for connecting two pipes with the same diameter in a straight run

FUNCTION: 1/4" female x 1/4" female NPT threads equal diameter hex nipple for connecting two female threaded pipes with same diameters. Or Extending the pipe length. Hard-connected, it does not need extra sealing for most situation.

FEATURES: Forged brass fittings, corrosion resistance, ductility at high temperatures, and low magnetic permeability. Operating temperatures range from -53 to 121℃ (-65 to 250 ℉).