The AH101B is the 1/4 inch female brass quick disconnect that portable carpet extractors, wands and solution hoses are built around. It is the fitting a carpet cleaning technician reaches for when a coupler starts weeping at the seal, when a wand needs to be swapped between machines on a job, or when a new hose assembly has to be terminated in the shop. Because the 1/4 inch quick disconnect is the industry standard on portable equipment, a single fitting can put a leaking line back into service in minutes instead of costing you the rest of the day.
Brass construction is the reason this style of coupler has outlasted every plastic alternative on the market. Brass tolerates the heat of a solution line, resists the alkaline prespray and acid rinse chemistry that runs through it, and holds thread torque without deforming, so the connection stays tight through hundreds of connect and disconnect cycles. The double O-ring design seals under working pressure rather than relying on thread sealant alone, which is what keeps the joint dry when the pump is loaded.
Built for
- Portable carpet extractors and spotters running standard 1/4 inch solution lines
- Carpet cleaning wands, upholstery tools and hand tools that are swapped between machines
- Replacing a weeping or worn female coupler on an existing solution hose
- Shop-building or re-terminating solution hose assemblies
- Keeping a spare in the van so a failed fitting does not end the workday
Specifications
- Fitting type: female quick disconnect (accepts standard male 1/4 inch quick connect plugs)
- Size: 1/4 inch
- Body material: brass
- Seal: double O-ring, high pressure design
- Interchangeable with 1/4 inch quick connects from other manufacturers
- Cross reference: AH101B, 1625-0324
Frequently asked questions
Will this fit my carpet cleaning wand?
If your equipment uses the standard 1/4 inch quick disconnect found on portable extractors, wands and solution hoses, yes. The 1/4 inch quick connect is an industry standard size and is interchangeable across manufacturers. Measure the fitting on your existing hose or check your parts manual if you are unsure whether your machine uses 1/4 inch or 1/8 inch couplers.
What is the difference between the male and female quick connect?
The female half is the socket that receives the plug. The male half is the plug that snaps into it. A complete connection needs one of each, so check which half of the pair actually failed before ordering. Hoses commonly carry the female end and tools carry the male end, but the arrangement varies by machine.
Why choose brass over a plastic quick connect?
Brass handles the heat of a hot solution line, does not become brittle from exposure to cleaning chemistry, and holds thread torque without stripping. Plastic couplers are lighter and cheaper but tend to crack at the threads or distort under repeated connect and disconnect cycles, which is where most leaks start.
My connection leaks. Do I need a new coupler or just O-rings?
If the leak is at the joint and the brass body is undamaged, replacement O-rings often solve it. If the body is scored, cracked, or the locking mechanism no longer holds the plug securely, replace the coupler. A worn socket that releases under pressure is a safety issue, not just an efficiency one.
Discount Cleaning Products is an authorized dealer for the brands we carry, and we stock genuine and OEM-equivalent replacement parts alongside the machines they belong to. Our US-based team can confirm fitment against your model and serial number before you order, so the part that arrives is the part your machine actually takes.
