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  • O-RING-HB O-Rings for APEC 10/20” Big Blue or Clear HBB-10, HBB-20, HBC-10, HBC-20, Big Duo/Trio (4 Pack)

O-RING-HB O-Rings for APEC 10/20” Big Blue or Clear HBB-10, HBB-20, HBC-10, HBC-20, Big Duo/Trio (4 Pack)

SKU: O-RING-HB-4pk
$14.79
$14.79
Unavailable
per item
  • O-Ring Part Number: O-RING-HB
  • Compatible with APEC 10” and 20” BB (Big Blue) and Clear Water Filter Housings. Includes Big & Compact Blue Housings: HBB-20 series; HBB-10 series (input sizes: 3/4", 1", 1.5"); Clear Housings: HBC-20 series; HBC-10 series (input sizes: 3/4", 1", 1.5"); Big Duo/Trio Housing Sets; and CB1, CB2, CB3 filter bundles.
  • Approximate O-Ring Dimensions: 5-1/2” inside diameter, 5.83” (slightly over 5-3/4”) outside diameter, and just under 3/16” thickness.
  • Package contains four (4) o-rings (also called gaskets or seals). O-Rings should be replaced when changing the filter cartridge to avoid possible water leakage.
  • Molded from NSF 61 certified buna-n rubber for safe and clean drinking water.  
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Replace your old, worn, leaking water filter o-ring with Captain O-Ring’s replacement O-RING-HB o-rings.

The O-RING-HB o-ring is compatible with:
  • APEC Big Blue HBB-20 series and HBB-10 series (input sizes: 3/4", 1", 1.5")
  • APEC Big Clear Housings HBC-20 series and HBC-10 series (input sizes: 3/4", 1", 1.5")
  • APEC Big Duo / Big Trio Housing Sets
  • APEC CB1, CB2, CB3 filter bundles

Approximate O-Ring Dimensions: 5-1/2” inside diameter, 5.83” (slightly over 5-3/4”) outside diameter, and just under 3/16” thickness.

Package contains four (4) o-rings (also called gaskets or seals). Replace your old o-ring and have spares on hand for future filter changes with this handy 4-pack.

Molded from NSF 61 certified buna-n rubber for safe and clean drinking water. Manufactured and warrantied by Captain O-Ring LLC. Proudly assembled in the USA!
Web orders over $10 include free ground shipping in the US.
All web orders ship within one business day.

Visa, Mastercard, American Express, Discover, and other cards accepted
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Captain O-Ring LLC is an ISO9001:2015 certified company.
​Captain O-Ring LLC
1020 Jersey Ave
​​Gloucester City, NJ 08030

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