
Quick overview
- Genuine Pentair part Factory standpipe assembly 190037, matched to the FNS filter internals.
- Sized for the 60 SQFT filter This is the 60 square foot version, so confirm your filter size before ordering.
- PacFab FNS family Fits the Pentair PacFab FNS DE filter.
- The center of the grid stack The standpipe carries filtered water out of the element assembly and up to the outlet.
- Sold as an assembly Supplied complete rather than as loose pieces.
- Common tear-out repair A cracked standpipe lets unfiltered water bypass the grids, which shows up as DE returning to the pool.
Similar products
Other products people compare with this one.
Product details
The Pentair 190037 is the standpipe assembly for the 60 square foot PacFab FNS DE filter. It is the genuine Pentair replacement part.
What the standpipe does
Inside a DE filter the grids surround a central standpipe. Water is pushed through the DE coated fabric, and the clean water that comes out the other side collects in the manifold and travels up the standpipe to the filter outlet. Everything depends on that path staying sealed.
When to replace it
If the standpipe cracks, splits or the seat wears, unfiltered water takes the shortcut and goes straight out the outlet. The tell is DE powder returning to the pool after a fresh charge, or a filter that never builds normal pressure. Replacing the standpipe restores the seal that forces water to go through the grids.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 190037 |
| UPC | 788379672799 |
| Type | Standpipe assembly |
| Filter size | 60 SQFT |
| Fits | Pentair PacFab FNS DE filter |
| Shipping weight | 2 lb |
| Ships | Parcel |
Request a quote
Need a volume price, a freight quote, or pricing in writing before you order? We reply the same business day.
Customer reviews
More from Pentair
Questions and answers
What people ask about this product, answered by our pool techs.





















