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Stock Notification

HS PRO Shaft Seal PS-1000

5/8" / 15.8mm Shafts

Extended 1 Year Warranty

In addition to the manufacturers standard warranty (usually 1 year) we also offer the opportunity for you to extend this warranty by a further 1 year for a one off fee. This can be arranged at the point of purchase or within a limited time afterwards.
An extended warranty is an easy way to protect your purchase, against any manufacturing defects causing breakdown. You will benefit from free repairs for the term of the warranty period & If your equipment can't be repaired then we will replace it free of charge.(A delivery surcharge may apply for non UK mainland addresses)
This warranty and the standard manufacturer’s warranty does not cover general wear and tear, abuse or misuse or incorrect installation.
If you would like any further information on our extended warranty scheme please call our Hydrospares team on 01326 371 488 OR email us at info@hydrospares.co.uk

LID: 814
HS Pro
PS-1000
Fits Many Pumps
Replacement Part
PMS-5495
PS-1000
6 In StockSame day dispatch if ordered by 14:00
2 Reviews
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Fast UK Delivery
HS PRO Shaft Seal PS-1000
£8.99
RRP £10.23

PS-1000. General Service Pool and Spa Pump Shaft Seal

Proven reliability - Industry standard, used by pump manufacturers for years.

Buna Elastomers

Phenolic Primary Ring

Stainless Hardware

Ceramic seat

Pool, Spa and Whirlpool applications.

US Seal Mfg seals are high quality pump seals constructed to be more durable than regular pumps seals with much improved resistance to heat and chemicals.  

Main Info
MPN PS-1000
Shaft Diameter 15.8mm
Head Type B
Seat Type 1
More Info

To Fit:

Astral

  • 1600 Astramax

HydroAir

  • Perseus 450
  • Magnaflow HA440

Waterway

  • Executive Series
  • Spa-Flo
  • Centre Discharge
  • Iron Might
Customer Reviews

I'm very satified of your service . Very efficient , Clever assistance to solve problems , Very good delay on delivery . Thank you

REVIEWED BY: Jean Christophe MOSER
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Thank you for your lovely review.

Response from: Alice

I had been having problems trying to find the new seals for the circulation pump on my hot tub. I came onto Hydro spares site and clicked on Chat. I asked ALICE if she was able to help me with new seals and gave her pump info. Literally within 10 secounds Alice sent me the link for the spares. It is exactely what I had been searching for! Fantastic service, thank you so much will be recommending! X :-)

REVIEWED BY: Jen Trafford
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Questions & Answers

Please could you confirm this part will fit my Hydroair 440 - model number 20-44091 V2. It is the seal assembly that has failed which looks similar to the one listed. Thanks in advance. Kind regards Andy Hubball.

REVIEWED BY: Andy Hubball

Yes, it will fit the HA 440 pump, however you will need to use a little bit of silicone on the outer metal casing where it presses into the back of the wet end in order to fix the seal. We also recommend you use one of the little pillow packs of lube QF code 5510 in order to to help push the second part of the seal onto the impeller. Please make sure you keep greasy fingers off the surfaces of the seals!

Answer from: Rosie

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