*PLUMBERSSTOCK EXPERT* responded:
Hi! Thank you for your inquiry about our Little Giant Hw-360 Pony Pump Replacement Kit. Unfortunately, the spring strainer is not sold separately. You will have to purchase the kit if you need the SST spring strainer. We hope this helps. If you're interested in purchasing the Little Giant Hw-360, click the "Add to Cart" button, enter your zip code and you'll be all set. Thank you for visiting PlumbersStock.com. Have a great day!