
Please use the picture on the right to gather the measurements we will need to send the
appropriate filter.
When you have the measurements please fill out the form below and click the "Send Measurements"
button. We will respond to your email and provide you a status.
If you have a question feel free to email us at info@ncspa.com
1. Outside Diameter of End Cap (+/- 1/32")
2. Measure Cartirigde Length - End Cap to End Cap (+/- 1/16")
3. Top Inside Diameter - Use exact measurement (+/- 1/32")
4. Bottom Inside Diameter - Use exact measurement (+/- 1/32")
Measurement 1:
Measurement 2:
Measurement 3:
Measurement 4:
Make of Tub:
Model of Tub:
Approximate Year of Tub: