Product Details
＋Replacement o-rings for pumps:
- K-Pump High Pressure O-Ring - This is the small high pressure O-ring that is used on all K-Pumps. Outside diameter is 2 5/8".
- K-Pump High Volume O-Ring - used on the two-stage K-Pumps. This is the large O-ring that is used on the K-Pump 40 and 400. Outside diameter is 4".
- 4" & 6" Carlson Pump Rubber O-rings - for the older model Carlson Hand Pumps. Carlson used the Rubber O-Rings pre 2004. If your pump has a green hose, it is an older model and should utilize the Rubber O-Rings.
- NRS 5" Barrel Pump O-Ring - for the 5" NRS Barrel Pump.
