Search query: hose adapter female to female

Product: HHYOOSOO Winterize Blowout Adapter with 1/4" Male Quick Plug & 3/4" Female Garden Hose Threading, Brass Quick Fitting with Ball Valve for Blowing Out Water to Winterize Water Lines (Female GHT)
Specifications:
1/4" male air compressor quick plug to 3/4" garden hose inner thread.
Operation Steps:
1. Connect the adapter's female side to water lines, insert the quick plug to air compressor' quick female coupler.
2. Turn on the air compressor and regulate air pressure to 45-55psi according to manufacturer's suggestions. For safety, don't exceed 85 psi.
3. Turn on the air outlet valve on the air compressor, rotate around ball valve's stem to open/close and modulate the air flow velocity to blow out the water from the water lines. All these can be operated by one person.
4. After blowing out all water, turn off ball valve&air compressor and disconnect the air line, unscrew the adapter from water lines system.
Please Notes:
1. Always wear approved safety gloves and glasses when using this product.
2. For garden hose winterizing suggested working pressure is 45-55psi.
3. For vehicles winterizing suggested working pressure is 25-30psi.
4. For long-time runs, please note to stop and let the air compressor cool off every few minutes
DESIGNED--Winterize blowout adapter, designed to winterize garden hose, sprinkler systems, faucets, by blowing out water from the water lines/plumbing, an easy and convenient anti-freezing winterizing way, significantly reduce applications of antifreeze.
MATERIAL--Heavy-duty solid feeling brass construction for durability, quality and solid made assure it will last you for years. Not brass-coated cheap fittings or light alloy metal you sometimes see in these days.
SIZE--Standard threading for most conditions, with a 1/4" male air compressor quick plug to a female 3/4" garden hose inner thread, easy attach air line to water lines/hose system to make an nice winterization solution.
OPERATION--Easy operation quick adapter fitting, screw the water lines to the female threading side, then connect the quick plug to an air compressor line's female quick coupler. Turn on the air compressor, rotate around ball valve's stem to open/close and modulate the air flow velocity to blow out the water from the water lines. One person operation hands free winterizing.
APPLICATION--Apply for any water system(RV/camper/boat/travel trailer such vehicles which with water supply system) blow out/winterize with an male garden hose thread. HHYOOSOO Female GHT

Product: cozyou 2-Pack 3/4" Aluminium Double Female Swivel Quick Connector Adapter The no-leaks construction which will not be corrosive and never rust with time of using. Both connect to garden hose with male ends. Suitable for garden hose, sprinkler, spray nozzles, spigot or any other garden accessory with 3/4" garden hose thread garden device. For connecting threaded pipe and hose
Provides a tight, secure fit, no-leak connection
Fits standard 3/4" garden hoses, nozzles, and other watering tools
Double female connecter; both connect to garden hose with male end
Easy to connect or disconnect, help you to save more installation time cozyou