Spot Zero Short Membrane 4021 (Call before ordering)

Attention: If you require these membranes please call Spot Zero first before ordering. We will be upgrading your system to a new membrane part number. 

Replacement Membrane, 4021, for all short freshwater fiberglass housings.

Compatible with: Spot Zero Built-in Systems with capacities of 1000. (Call Spot Zero before ordering)

Part Number: 252404184

Manuf. Part Number: MM-FW0007