O-Rings

Culligan OR-34
  • 5 Stars
  • (2)
Culligan OR-34A O-Ring Replacement
List Price: $4.70

Our Price: $3.13

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Fits any 4.125" diameter housings
Culligan OR-38
  • 5 Stars
  • (2)
Culligan OR-38 O-Ring Replacement
List Price: $4.56

Our Price: $3.04

Save: $1.52!
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Fits any 3.5" diameter housings
Culligan OR-100
  • 5 Stars
  • (7)
Culligan OR-100 O-Ring Replacement
List Price: $7.74

Our Price: $5.16

Save: $2.58!
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Fits any 5.75" diameter housings
Culligan OR-233
Culligan OR-233 O-Ring Replacement
List Price: $6.99

Our Price: $3.24

Save: $3.75!
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Fits any 3" diameter housings
151121 O-Ring
  • 4.5 Stars
  • (1)
Pentek 151121 O-Ring for 3/8" & 1/2" #5 & #10 Slim Line Housings
List Price: $4.49

Our Price: $2.99

Save: $1.50!
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Approximately 3.5" diameter
For 5"x2.5" and 10"x2.5" Slim Line / 3G housings
151120 O-Ring
  • 4 Stars
  • (2)
Pentek 151120 O-Ring for 3/4" #10, #12, & #20 Housings
List Price: $4.31

Our Price: $2.87

Save: $1.44!
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Approximately 4.125" diameter
For 10"x2.5" or 20"x2.5" housings
151122 O-Ring
  • 5 Stars
  • (2)
Pentek 151122 O-Ring for 1" or 1-1/2" Big Blue Opaque Housings
List Price: $11.54

Our Price: $7.69

Save: $3.85!
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Approximately 5.75" diameter
For 10"x4.5" and 20"x4.5" opaque housings
151254 O-Ring
Pentek 151254 Square-Cut O-Ring for 1" or 1-1/2" Big Clear Housings
List Price: $11.83

Our Price: $9.24

Save: $2.59!
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Approximately 5.75" diameter
For 10"x4.5" and 20"x4.5" clear housings
151231 O-Ring
Pentek 151231 O-Ring for RO & US Systems
List Price: $13.91

Our Price: $9.27

Save: $4.64!
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Approximately 3" diameter
SP-FH-ORING
  • 5 Stars
  • (2)
SpiroPure O-ring for Slim Water Filter Housings
List Price: $3.99

Our Price: $1.99

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Replacement O-ring for any 2.5" slim water filter housing
SP-FH-ORING-BB-L
  • 5 Stars
  • (2)
SpiroPure O-ring for Big Blue BB Water Filter Housings (Lower)
List Price: $3.99

Our Price: $1.99

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Replacement lower O-ring for any 4.5" BB water filter housing
SP-FH-ORING-BB-U
SpiroPure O-ring for Big Blue BB Water Filter Housings (Upper)
List Price: $3.99

Our Price: $1.99

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Replacement upper O-ring for any 4.5" BB water filter housing