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When setting up a new system one of the biggest decisions is what pump to run as your return pump which is the heartbeat of the system. Normally we talk about the make and model of the pump but today let's talk about why type of pump, external or internal!
1. Is your return pump an external or internal pump?
2. Why did you choose external or internal?
image via @geo
1. Is your return pump an external or internal pump?
2. Why did you choose external or internal?
image via @geo