Heavy-Duty Poly Reducing Tees – Precision Line Branching & Transitions (Bag of 20)
Estimated delivery: 5 - 15 Business Days.
+5 days for regional locations on average [More Info]
Heavy-Duty Poly Reducing Tees – Precision Line Branching & Transitions (Bag of 20)
Maintaining optimal system pressure while branching your irrigation network requires high-quality, reliable fittings. Our Heavy-Duty Poly Reducing Tees are the professional solution for splitting a main supply line into a smaller secondary line, or for adding a drip tube extension to an existing lateral poly pipe. Specifically engineered for Low-Density Poly (LDPE) and Drip Tube, these fittings provide a robust, leak-proof 3-way junction. Trusted by professional installers, these reducing tees allow you to transition seamlessly from high-volume main pipes to targeted distribution lines, ensuring every plant receives the precise nutrient flow it requires without the need for multiple separate adapters.
Best For: Branching secondary lines from main supply pipes, connecting 13mm drip tube to 19mm or 25mm lateral lines, and building custom multi-zone manifold systems.
Key Features
- Precision-Tapered Barbs: Features sharp, aggressive barbs on all three outlets, ensuring a permanent, high-pressure grip on both the larger main line and the smaller branch line simultaneously.
- Industrial UV-Stabilisation: Manufactured from premium-grade polymers designed to withstand the intense radiation of the Australian sun and high-intensity indoor grow lights without becoming brittle or cracking.
- Streamlined Flow Transition: The internal bore is designed to minimise turbulence and pressure drop at the junction, maintaining consistent nutrient delivery even when stepping down pipe sizes.
- Chemical & Salt Resistant: Built to handle the continuous flow of concentrated mineral salts, organic nutrients, and pH adjusters common in hydroponic reservoirs without degrading or leaching.
- Installation-Grade Reliability: These are the same high-quality fittings used by commercial irrigation specialists, chosen for their long-term performance in demanding horticultural environments.
- Opaque Algae Prevention: The deep black pigmentation ensures total light blockage, preventing algae from colonising the fitting and protecting your downstream emitters from organic blockages.
Available Configurations
- 19mm - 13mm Reducing Tee (Bag of 20): The industry-standard choice for branching 13mm distribution lines or drip tube from a 19mm main lateral.
- 25mm - 19mm Reducing Tee (Bag of 20): Ideal for commercial-scale systems stepping down from a 25mm "spine" to 19mm secondary zones.
- 25mm - 13mm Reducing Tee (Bag of 20): Perfect for high-volume systems where 13mm feeder lines need to be tapped directly into a 25mm main supply pipe.
Specifications
- Material: High-Impact Polypropylene / ABS
- Fitting Type: 3-Way Barbed Reducing Tee
- Compatibility: Low-Density Poly Pipe (LDPE) and Drip Tube
- Quantity: 20 Pieces per Bag
- Colour: Black (Light-Proof)
Installation & Maintenance Tips
- Thermal Seating: For the easiest installation and the tightest seal, dip the ends of the poly pipes in a cup of hot water for 15 seconds to soften them. This allows the tee to slide on fully and "shrink-wrap" around the barbs as it cools.
- Secure Layout: Use these tees to create professional-looking manifolds that sit flush against the edges of grow trays or garden beds, reducing tripping hazards and keeping your workspace tidy.
- Square Cuts: Always use a sharp pipe cutter to ensure perfectly square cuts on all pipe ends. This allows the tubing to seat fully against the internal shoulders of the tee, ensuring maximum surface area for the barbs to grip.
Ideal For (Uses)
- Manifold Construction: Building professional distribution headers that feed multiple 13mm lines from a high-flow 19mm or 25mm pump line.
- System Upgrades: Easily tapping into an existing main run to add a new drip-line zone without redesigning the entire plumbing layout.
- Greenhouse Fertigation: Durable enough for intensive commercial use where reliable, multi-sized line branching is required.
| Size |
19mm - 13mm, 25mm - 13mm, 25mm - 19mm |
|---|
Oversized Item Delivery Options
Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.
Available options include:
✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)
Important Notes:
- Shipping costs vary by location and method
- Any carton or consignment over 25–30kg (or over 200cm) must be palletised
- Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
- Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
- Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions
Business Delivery:
- Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
- If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
- Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment
See our Terms & Conditions (Article 8) for full freight and delivery rules.
Important Note on Availability & Shipping
Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).
How lead times work:
- Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
- Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
- Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
- Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
- Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.
Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.
Biosecurity & Interstate Shipping Restrictions
Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:
- Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
- Seeds cannot be shipped to Western Australia (WA).
Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.
We Offer the Best Prices
We are committed to offering competitive market rates. If you find an identical, currently stocked product advertised at a lower price by an authorised Australian competitor, contact us before purchase and we will review your request.
Price Match Conditions:
- The competitor must be a registered Australian business (active ABN) with a physical trading address or verified commercial presence in Australia
- The item must be identical in brand, model, SKU, gauge, dimensions, and specifications
- The lower price must be publicly advertised in AUD, currently active, and available for immediate purchase
- Excludes liquidation, clearance, closeouts, damaged goods, and discontinued lines
- Excludes overseas marketplaces and aggregators including Temu, AliExpress, eBay auction sellers, and Amazon third-party sellers
- Excludes trade quotes, bulk discounts, and custom negotiated quotes not publicly visible
- Requests must be made in writing before purchase
How to Request a Price Match:
Email [email protected] with a live link or official quote. We reserve sole discretion to verify and approve price match adjustments. See Article 6.7 of our Terms & Conditions.
Pricing Errors & 105% Store Credit
If a displayed price is incorrect due to a website error or an extraordinary supplier increase, we will contact you before processing. You may proceed at the corrected price, choose an alternative, or cancel for a full cash refund. A 105% store credit may be offered as a courtesy bonus at our sole discretion only. It is not an entitlement, and we may refuse it if we believe it is being abused or sought in bad faith. Full details: Terms & Conditions Article 6.1.
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