Philmac 1-1/4" x 1" BSP Thread Pipe Bush Polypropylene PN16 Underground Black

★★★★
101 reviews · 564+ sold
$6.73 $10.10 -33% OFF
You save: $3.37
Price reduced — was $10.10
19 people bought this in the last week
4 people have this in their cart right now
🔥 88% claimed — only 5 left at this price!
Only 5 left!
Qty:
30-Day Returns
Secure Checkout
Australian Stock
Last purchased 10 minutes ago by someone in Canberra
Ships in 1-2 business days Australia-wide delivery
Australian Stock Ships from AU warehouses
We accept:American Express Apple Pay Google Pay Mastercard PayPal Shop Pay Union Pay Visa

Description & Specs

The Philmac 1-1/4" x 1" BSP thread pipe bush reduces a 1-1/4" BSP threaded connection down to 1", giving you a clean step between pipe sizes. Moulded in tough black polypropylene, it is corrosion-resistant and suited to both above and below ground use.

  • Size: 1-1/4" x 1" BSP
  • Material: Polypropylene
  • Colour: Black
  • Pressure rating: PN16 (1600kPa max working pressure)
  • Underground rated: Yes
  • Compatible pipe material: Plastics and metal

Use it to join threaded fittings of different sizes across plastic and metal plumbing runs where a reliable, pressure-rated reducing connection is needed. The threaded design makes it straightforward to fit into existing BSP systems.

More about this product

The Philmac 1-1/4" x 1" BSP Thread Pipe Bush is a reducing fitting for connecting BSP threaded pipework across plastic and metal systems. Moulded in black polypropylene, it is corrosion-resistant and suited to both above and below ground installations.

  • Size: 1-1/4" x 1" BSP thread
  • Material: Polypropylene
  • Colour: Black
  • Rating: PN16, maximum working pressure 1600kPa
  • Underground rated
  • Compatible with plastic and metal pipe

Questions & Answers

What size connection does this pipe bush reduce?

It steps a 1-1/4" BSP threaded connection down to 1" BSP.

What is the BSP thread on this bush?

It has British Standard Pipe (BSP) threads at 1-1/4" and 1", a common threaded standard for plumbing fittings.

What pressure is it rated to?

It is PN16 rated with a maximum working pressure of 1600kPa.

Can it be used underground?

Yes, it is underground rated and made from corrosion-resistant polypropylene.

What pipe materials is it compatible with?

It suits both plastic and metal pipe systems with matching BSP threads.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 102 reviews
5★
65%
4★
21%
3★
8%
2★
4%
1★
2%
✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

Philmac quality is always reliable and this was no exception. Fast delivery too.

J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The Philmac 1-1/4" arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.