ED Pump Tension Ring - Size 4

ED Pump Replacement Tension Rings can be used with any brand vacuum device. Size: 4.

Includes:

• (1) Size 4 ED Pump Replacement Tension Ring

Sizing Chart:

• Size 3 = 1/2 in
• Size 4 = 9/16th in
• Size 5 = 5/8th in
• Size 6 = 11/16th in
• Size 7 = 3/4 in
• Size 8 = 13/16th in
• Size 9 = 7/8th in