PVC Plumbing for pump and heater – 21′ above ground pool Search questions Search PVC Plumbing for pump and heater - 21' above ground pool 3 Questions Ask question Search Order By: ActiveCategoryClear Filter 1 Ans Is running the pump affecting the temperature of the pool?? 290 viewsAsk the Pool Guy Changed status to publish April 11, 2023ProductsPVC Plumbing for pump and heater - 21' above ground pool 1 Ans Spa water level goes down when pool filter goes off for the night, why? 669 viewsAsk the Pool Guy Changed status to publish August 7, 2021PlumbingPVC Plumbing for pump and heater - 21' above ground pool 0 Ans Hard Pipe Above Ground Pool 605 viewsAsk the Pool Guy Changed status to publish April 29, 2021PlumbingPVC Plumbing for pump and heater - 21' above ground pool Question and answer is powered by anspress.net