Compatible with Astral
05091-0003
Diffuser, .75 HP to 1.5 HP, Replacement for Astral
Our part number
If the number stamped on your failed part differs, send it over — we will confirm the match against our fitment records.
OEM numbers listed for fitment identification only.
Specifications
| Compatible brand | Astral |
|---|---|
| Category | Pumps & Pump Parts |
| Material | Reinforced thermoplastic |
| Lead time | 15–25 days after order confirmation |
- MOQ 50 pcs · samples from 1
- Private label available
- Ships from our factory
Request wholesale quote
One request covers the whole list — no need to send them one by one.
Tiered pricing available above 1,000 pcs · OEM packaging available
Product overview
The Diffuser, .75 HP to 1.5 HP, Replacement for Astral is an aftermarket diffuser built to replace the original component in Astral circulation pumps. In service it converts the velocity leaving the impeller into pressure and directs flow into the discharge. It is a wear item: the sealing lip and locating tabs wear, letting water recirculate inside the pump instead of moving downstream. Ours is molded in reinforced thermoplastic.
Fits these systems
Astral
Not sure it fits? Send us a photo of your part and we'll confirm. Send a photo
Often sourced together
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Is 05091-0003 a genuine Astral part?
No. POOLPOINT manufactures compatible aftermarket replacement parts. We are not affiliated with, sponsored by or endorsed by Astral; the brand name and OEM numbers are used to identify fitment only.
What is the minimum order quantity for 05091-0003?
MOQ is 50 pcs per part, and mixed cartons are welcome to reach the order minimum. Samples are a separate case — we supply single pieces so you can confirm fitment before committing to a production run.
What material is 05091-0003 made from?
05091-0003 is produced in reinforced thermoplastic, dimensionally checked against an OEM sample before tooling is signed off.
05091-0003
Diffuser, .75 HP to 1.5 HP, Replacement for Astral