By Pentair Pool Products
Part # 4600-1003
Manufacturer Code 261003
Dimensions 8.5" L x 4.25" W x 4.25" D
AIR RELIEF MANUAL (261003)
I have an old PAC FAB DE NS 72. The gauge is no longer working. It also does not have the pressure relief valve shown for replacement. The opening in the top of the filter where the gauge is mounted appears to be around 1/2 inch. The pressure relief valve mount you show appears to be quite a bit larger than 1/2 inch. Do you have a recommendation?
Thank you.
Reply
Hi, Dale. You have the old style air relief assembly which is similar to the Pentair/Pac Fab Nautilus INS DE, INS24, 36, 48.
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Ok. So I assume you are saying that the similar assembly you pointed out will work with my filter... Thank you for your assistance!
Reply
Hi, Dale. Yes, you will refer to the part labeled Filters Manufactured Prior to April 1992 on the Pentair/Pac Fab Nautilus INS DE, INS24, 36, 48 parts diagram.
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