Errecom TB5166.01 Flex Hose Adaptor — Inject-R Flushing Gun Accessory
Made for licensed HVAC/R techs who need to flush lines in cramped spaces, this flexible adaptor gives you a secure, one-way connection to your Errecom Inject-R gun. Faster, cleaner flushing with less mess — too easy.
Why techs choose it (fast, tidy, no worries)
- Purpose-built for Inject-R: Positive fit with Errecom’s Inject-R flushing gun for a solid, leak-free hookup that won’t wiggle loose mid-flush.
- Flexible reach: Slim, bendable hose slips behind coils and around obstructions so debris doesn’t get left behind.
- One-way valve: Built-in check valve helps prevent backflow and blowback during purging for a cleaner worksite and less rework.
- Cartridge & push-and-fill compatible: Works with common Errecom flushing setups to suit your workflow.
- Lightweight & durable: Fully plastic construction keeps weight down without babying it on site.
Why this adaptor matters on real jobs
Ever tried flushing a blocked cap tube tucked behind a fan deck on a roof in 40-degree heat? With a rigid setup, you’re fighting the unit — and wasting time. This flex adaptor snakes into those tight spots, locks onto your Inject-R, and keeps flow one-way so the muck goes out, not back at you. Fewer spills, quicker clears, and fewer call-backs. Fair dinkum, that’s a win.
Browsing other flushing gear? Have a look at our hoses & couplings range for compatible lines and fittings.
Pro tip
Pre-fit the adaptor to your gun before you climb the ladder. Crack the valve just enough to purge air, then go full flow once you’re in position. It’s a small move that keeps the job clean and saves you a trip back down. She’ll be right.
Compatibility & system info
- Designed for the Errecom Inject-R flushing gun.
- Compatible with cartridge and push & fill flushing systems.
- Use with approved AC/R flushing fluids (e.g., Belnet) following product SDS and site safety rules.
Local conditions (AU)
From humid slab-on-ground plantrooms in Brisbane to dusty roof spaces across Western Sydney, the flexible hose helps you reach awkward runs and keep the flush controlled — a bloody good upgrade for fast turnarounds.
What’s included
- 1 × Errecom TB5166.01 Flex Hose Adaptor
Specifications
| Brand / Part No. | Errecom TB5166.01 |
| Construction | Lightweight plastic body |
| Valve | Integrated one-way check valve |
| System Type | Cartridge & push-and-fill compatible |
| Primary Use | Flushing AC/R lines in tight access areas |
Warranty & returns
Covered by HVAC Shop’s standard warranty and returns policy. If it’s not the right fit, reach out and we’ll sort you out, no worries. View policy.
FAQs
Will this fit my Errecom Inject-R gun?
Yes — this adaptor is designed specifically for the Inject-R flushing gun.
Does the adaptor stop backflow?
It includes a one-way valve that helps prevent backflow/blowback during flushing.
Which flushing fluid should I use?
Use an approved AC/R flush like Errecom Belnet and always follow the SDS and site safety procedures. Belnet Flushing Liquid.
I need a complete flushing setup — what gun do you recommend?
The Errecom RP1027.01 AC Flushing Gun pairs perfectly with this adaptor.
Related products (hand-picked)
- Need the gun too? Try the Errecom RP1027.01 AC Flushing Gun — a reliable match for TB5166.01.
- After a threaded option? The RP1048.01 Threaded Flush Gun gives precise flow control.
- Stock up on flush — Errecom Belnet Flushing Liquid for fast-evap, no-residue cleaning.
Safety reminder: handle flushing agents per your site’s SWMS and SDS. For professional practice guidance, see AIRAH.