
Tee Quick Connect | 3/8"
SKU: EA-WF-RO-05
Ships: Australia-wide for $9.95 standard, or $17.95 express.
Free Click & Collect from our Wyong NSW showroom.
Same-day dispatch on orders before 12pm AEST.
In stock.In stock · ships from Wyong, NSW
Order today for fast dispatch
14-day returns on damaged or faulty items — returns policy
Questions? Call (02) 8772 8162 Mon–Thu 9am–3pm
- Type
- Push-fit tee
- Size
- 3/8"
- Quantity
- 1 piece
- Connection
- 3 × tube push-fit
Specifications
- Type
- Quick-connect push-fit tee (T-junction)
- Size
- 3/8"
- Configuration
- 3 × 3/8" tube ports
- Tube compatibility
- 3/8" plastic tubing (LLDPE/PE)
- Connection style
- Speedfit-style push-in
- Reusable
- Yes
- Quantity
- 1 piece
A 3/8" tee push-fit fitting — the larger format T-junction for 3/8" tubing applications. Used in commercial RO installations, high-flow residential setups, and pump-tank circuits where the 1/4" standard residential tubing creates flow restriction.
When You Need 3/8" Instead of 1/4"
Most residential RO installations use 1/4" (6mm) tubing throughout — sufficient for the 50-75 GPD permeate flow rate of a typical home system.
3/8" tubing is used where higher flow rates matter:
- Commercial RO systems at 400+ GPD output — 1/4" creates flow restriction at this rate
- Pump-tank inlet/outlet connections — pumps typically have 3/8" NPT ports
- Mains-feed routing for whole-house filter installations
- Drain/reject lines on commercial RO with higher reject volumes
A tee fitting in 3/8" gives you the three-way junction without throttling the flow.
Where 3/8" Tees Are Used
- Splitting pump outlet to feed both RO membrane and gauge / pressure switch
- Branching 3/8" feed between two parallel commercial systems
- High-flow whole-house filter splits
- Commercial drain manifolds for multi-membrane systems
Installation
All three ports are 3/8" push-fit:
- Cut tube square (clean perpendicular cut)
- Push fully into each port (engagement depth slightly deeper than 1/4" — about 20-22mm)
- Pull gently to confirm lock
What's Included
- 1 × 3/8" tee push-fit fitting
Key features
- 3/8" tee push-fit fitting
- Three-way T-junction for higher-flow installations
- All three ports 3/8" push-fit
- Suits commercial RO and pump-tank circuits
- Speedfit-style quick-connect design
- No tools or thread sealing required
- Reusable — release collet to disconnect
Recommended for
- Commercial RO installations at 400+ GPD
- Pump-tank circuits with 3/8" piping
- High-flow whole-house filter splits
- Commercial drain manifolds
Compliance & certification
Quick-connect tube fitting — downstream of meter, point-of-use installation, not subject to WaterMark.
Ready to order?
Order before 12:00pm AEST on a business day for same-day dispatch from Wyong NSW. See shipping details.
Frequently bought together
More parts
What customers say
5.0 from 74 customer reviews
- Facebook
“Brilliant — everything supplied including pressure limiting valve. Very easy to fit. Best water ever. Best service and communication with the supplier.”
- Facebook
“Great product, great service. Stop wasting plastic and get this done. Highly recommended. Hussam was super helpful.”
Australian-owned
Real Wyong NSW warehouse and showroom. ABN 24 638 197 734. Proper tax invoices on every order.
Same-day dispatch
Orders placed before 12pm AEST on a business day ship the same day from Wyong. Tracked Australia-wide.
No proprietary lock-in
Standard 10" and 20" Australian housings. Buy replacement cartridges from any supplier.

Tee Quick Connect | 3/8"
$14.95 AUD





