Qty 1 Big Blue Heavy Duty Housing O-ring
for 10 or 20 Big Blue Water with Double o-ring Filter Housings Only, for Single O ring Big Blue Housing Please buy item # 105460
Quantity: One (1) O-Ring
Fits Our 10 or 20 Big blue housings
This o ring is for Big Blue Housing Heads with Brass Ports (pictured below)
( Required 2 o rings for each housing)
