Call Us: 1-877-721-2555

Swimming Pool Supplies at

My Cart:

0 item(s) - $0.00
You have no items in your shopping cart.


Sta-Rite ALA-601-1800

Sta-Rite ALA-601-1800

Our Price:
$36.99 Save: $7.00 (16%)
List Price: $43.99
0 out of 5 (0 reviews)

The Sta-Rite 24850-0008 Filter Tank O-Ring has a 21 Inch diameter and is a replacement for the Sta-Rite S7 Series System 3 modular media cartridge filters, System 3 DE filters and System 3 sand filters with a 21 inch tank.


If the O-Ring is swollen or cracked it can cause equipment to suck air and spit air back into the pool through inlets and it must be replaced. Not replacing O-rings can damage your pool equipment, have a negative effect on filtration and decrease the efficiency of pool chemicals.

  • Sta-Rite part number 24850-0008
  • System 3 filter tank O-ring
  • Fits Sta-Rite S7M120 and S7M400 System 3 modular media (cartridge) filters
  • Fits S7D75, S7MD60 and S7MD72 System 3 DE Filters
  • Fits Sta-Rite S7S50 System 3 sand filters
  • Diameter: 21"
  • Manufactured by Super Pro

100% Satisfaction Guarantee

We expect our customers to be 100% satisfied with the products we sell and the service we provide. If at any time in the next 30 days you are NOT 100% satisfied with your purchase, you may send your purchase back for a refund or store credit for the price paid for the merchandise (minus what you paid for shipping), or you may exchange it for another item in our store.

In Stock
Related Products