GRAINGER APPROVED Reducing Adapter: Brass, 1/2 in x 1/4 in Fitting Pipe Size, Female NPT x Male NPT - 46M452|706120-0804 - Grainger
LTWFITTING 1/4 in. FIP x 1/8 in. MIP Brass Pipe Adapter Fitting (5-Pack) HF1024205 - The Home Depot
Amazon.com: Legines 1/4" NPT Female Brass Bulkhead Coupling Tank Fitting, 1- 1/2" Length (Pack of 2) : Industrial & Scientific
Parker Adapter 1/4 inch Male NPT x 1/4 inch Female NPT – Brass 222P-4-4
Straight 1/4″ Male NPT to 1/4″ Male JIC N2 Fitting, Steel – AERO Specialties
Everbilt 1/4 in. OD Compression x 1/2 in. FIP Brass Adapter Fitting 801029 - The Home Depot
BrassCraft 1/4-in x 1/4-in Threaded Female Adapter Coupling Fitting in the Brass Fittings department at Lowes.com
Hose Fitting, 1/4 in x 1/4 in
Airgas - RAD64003933 - RADNOR™ 1/4" NPT Male X 5/8" - 18 B RH Female Brass Inert Gas Hose Adapter
Push-in Fitting Ø 12 1/4" | E-Pneumatic Store
Kobalt 1/4-in x 3/8-in Adapter in the Air Compressor Fittings department at Lowes.com
1/4" ISO to 1/8" Tubing Adapter - Next Advance - Laboratory Instruments
BrassCraft 1/4-in x 1/4-in Compression Reducing Union Coupling Fitting in the Brass Fittings department at Lowes.com
Water Source 1-1/4" MIP x 1" Insert Reducing Adapter at Menards®
Fitting Adapter 1/4 NPT Male 1/8 NPT Female - AndyMark, Inc
B&K 3/8-in x 1/4-in Barbed Splicer Adapter Fitting in the Brass Fittings department at Lowes.com
Grease Fitting Adapter 1/4-28SAE-LT x 1/8-27NPTF (F) | G.L. Huyett
Everbilt 1/4 in. MIP x 1/4 in. FIP 90-Degree Brass Street Elbow Fitting 802099 - The Home Depot
3/8" NPT Female to 1/4" NPT Male Brass Pipe Adaptor/Adapter Straight Reducer/Reducing Coupling Male to Female: Pipe Fittings: Amazon.com: Industrial & Scientific
FITTING, ADAPTER, 1/4" NPT MALE, 1/8" NPT FEMALE, BRASS
304SS 1/4" O.D Tube Fitting x 1/4" NPT Male - EQ-Fit-14-14
1/4" Npt Male X 1/2" Npt Female Brass Pipe Fitting Connector Adapter For Pressure Gauge Air Gas Fuel Water - Pipe Fittings - AliExpress
R 1/4'' Male x 5mm Brass Straight Compression Fitting 150 Bar DIN EN 1254-2 | Tameson.com
