Search query: .5 female not fitting plastic

Product: Brass Garden Hose Adapter, 3/4” GHT Female x 1/2” NPT Male Connector,GHT to NPT Adapter Brass Fitting,Brass Garden Hose to Pipe Fittings Connect 2pcs (3/4” GHT Female x 1/2” NPT Male)
Brand: Kbrotech
Relevance: Exact
Specifications:

Type: 3/4” GHT Female x 1/2” NPT Male
Material: Brass \
Package Includes:
2*Brass Adapters
2*Rubber Washers
Type: Standard 3/4 inch garden hose thread female to 1/2 inch national pipe thread male.
Garden hose thread: 3/4-inch GHT female a,National pipe thread: 1/2-inch NPT male,1/2 inch national pipe thread not garden hose thread, please note .
Heavy duty brass ensures no leaks due to deformation.With 2pcs extra Rubber Washer Donut shape conforms to all Hose connections to ensure a watertight seal.
Heavy-duty brass construction with rust proof, Easy to connect . Double Male Kit was made with precision process
NOTICE:If you have any problem with this product, you can just take advantage of our 180 days warranty. We will change or refund for any reason.

Product: Qzbhct Camessy Metals Brass Hose Fitting 1/2" Barb x 1/2" Female Pipe Connector Air Water Fuel Boat, 5pcs
Brand: Qzbhct
Color: Brass
Relevance: Substitute
Description: This Adapter is made of brass for connecting pipes or fittings of different types.
One piece construction. Barbed edges provide positive connection.
The barbed stems create a tight seal on flexible and semi-rigid hose when used with a hose clamp or crimp sleeve or ferrule (not included).
Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems.
Commonly used to connect lines for air, water, fuel, oil and inert gases in a quick and simple way.
This fitting is made of brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
NOTE: Barb size is hose inner diameter.
Specification:
Product Name: Barb Hose Fitting
Material: Brass
Color: Gold Tone
Barb Size: 12mm Barb x 1/2" G Female
Barb Length: 0.87-inch =22mm
Package : 5 x Barb Hose Fitting
Brass Hose Barb Fitting Size: 12mm Barb x 1/2" G Female, Barb Length: 0.87-inch. Connector 1/2" Barb x 1/2" Female Pipe
Barbed Fitting connects to hose on one end and has a a Female Connector on the other
Durable and high standard brass barb hose splicer mender, Hose Barb fitting used to connect lines for air, water, gas,fuel, oil and inert gases in a quick and simple way.use with plastic or rubber hose
Brass Brass Barb Splicer Fitting made of brass, Brass has corrosion resistance, ductility at high temperatures, and low magnetic permeability,etc