<p>Pentair 192323 Gasket O-Ring, Stand Pipe / Strainer Pot to Pump Body, Volute Hydropump. </p>

<p>18" Diameter Tank O-Ring</p>

DIAMETER: 1-3/4"<br /> HEIGHT: 1-1/2"<br /> HOLE SIZE: 3/4"</p>

<p>Pentair 273513 Air Bleeder Screw O-Ring For FNS D.E. Filter, Nautilus and Nautilus Plus D.E. Filter, Triton C, C-3 Sand Filter</p>

<p>Pentair 274494Z #2-332 Valve Adapter O-Ring For Tagelus Filter, Top/Side Mount Valve, FullFloXF Backwash Valve, FNS Filter, Nautilus, Nautilus Plus D.E.</p>

<p>Pentair 154412 Bulkhead Nut, 2 Inch. For Nautilus and Nautilus Plus DE Pool Filters, SM &amp; SMBW 4000 Series Filter, FNS Filter, Triton II</p><p></p>

<p>Pentair 273512Z PacFab Filter and Backwash Valve Bleeder with O-Ring. Fits Triton TR-C, TR-C3, FNS, Nautilus Plus, Nautilus Filters and 1-1/2" 6-Way Hi-Flow Backwash Valve.</p>

Replacement Pentair Nut for Bulkhead Adapter PVC

2" Filter Bulkhead Fitting with Buttress Threads.

Pentair Nut Machined (2 Required)

Manual Bleeder with Gauge 2-3/8" for Pentair PacFab Nautilus DE Filters

<p>External Spacer 2"</p>

<p>Pentair 192320 #2-137 Buna N 70 Shore Upper O-Ring For Clean &amp; Clear Plus Cartridge Filter, FNS Filter and FNS Plus Filter, Nautilus Plus Filter, 2 Inch Bulkhead Fittings</p>

<p>2" Drain Plug</p>

<p>Pentair 273550Z Black Manual Air Relief Assembly For SM &amp; SMBW 4000 Series D.E. Filter, FNS Filter, Nautilus Plus Filter</p>

<p>This replacement o-ring is designed to fit the tank of Pentair PacFab Nautilus DE filters 18 Inch Tank (Manufactuered AFTER 2001). This o-ring measures approx 18-1/2" ID, 7/16" Cross Section<br /><br /> Original part number: 152127.</p> <p></p> <p><span></span></p> <p><span><br /><br /><br /></span></p>

<p>Replacement Lower Piping Assembly with Drain for Pentair Nautilus® and Nautilus® Plus Filters</p><p></p><ul><li><p>This product is obsolete. </p></li></ul>

American Products/PacFab Pentair Washer for Filter Clamp - .325 Inside Diameter <strong>Dimensions</strong> Washer 7/8" OD, 5/16" ID,1/8" Thick, Filter Clamp

FNS Spacer

Top Spacer, Black