Pentair FNS Plus FNSP36 Tank Bottom Assembly | 170016

Name: Pentair FNS Plus FNSP36 Tank Bottom Assembly | 170016
Brand: Pentair
SKU: 170016
Price: 399.95 USD
Availability: InStock

Pentair | SKU: 170016

$399⁹⁵ USD $499⁹⁹

Ships to

Pentair 170016 is the tank bottom assembly identified for the 36 sq ft FNS Plus FNSP36 filter in Pentair’s earlier parts diagram. This is a replacement tank component, not a complete filter. Match the tank label, part number and actual clamp design. The newer cast-clamp assembly has different lid and clamp parts from the earlier spring-clamp assembly. Do not mix their hardware or assembly instructions.

Product FAQs

Which filter does this part fit?

The earlier Pentair parts sheet lists 170016 for FNSP36, the 36 sq ft FNS Plus. Verify the original part and installed revision, not just nominal filter area.

Does this replace the newer cast-clamp lid?

Are all fittings and internal parts included?

The OEM diagram identifies the tank component and lists other service parts separately. The package bill of materials has not been confirmed; ask us to verify any needed standpipe, bulkhead, gauge, valve, clamp or seal before ordering.

Can I open the filter while it is pressurized?

Disconnect pump power and automatic controls, open the manual air relief as directed, stand clear, and wait until all pressure is relieved before service. Never loosen, adjust or tighten the clamp while pressurized. Trapped air can force the lid off and cause severe injury or death. Use a qualified pool professional and the instructions for the installed tank and clamp.

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Resources & PDF Downloads

FNS Plus Earlier Parts Diagram

FNS Plus Spring-Clamp Manual

FNS Plus Cast-Clamp Manual: Match Revision

Description

170016

Match the exact FNS Plus part.

Pentair 170016 is the tank bottom assembly identified for the 36 sq ft FNS Plus FNSP36 filter in Pentair’s earlier parts diagram. This is a replacement tank component, not a complete filter.

Model-specific sizing

Match FNSP36; the 36 sq ft rating identifies the filter, not the dimensions of this component.

Revision matters

Confirm the original part and clamp assembly before ordering. Similar tank shapes do not establish interchangeability.

Check package contents

Gauge, valve, clamp, seals and internal parts have separate diagram entries. Confirm any required included hardware before ordering.

Before ordering or servicing

Match the tank label, part number and actual clamp design. The newer cast-clamp assembly has different lid and clamp parts from the earlier spring-clamp assembly. Do not mix their hardware or assembly instructions. Disconnect pump power and automatic controls, open the manual air relief as directed, stand clear, and wait until all pressure is relieved before service. Never loosen, adjust or tighten the clamp while pressurized. Trapped air can force the lid off and cause severe injury or death. Use a qualified pool professional and the instructions for the installed tank and clamp.

See Specifications for details, Resources & PDF Downloads for manufacturer documents, and Product FAQs for buying and service questions.

Specifications

SKU

170016
UPC or GTIN

0788379670764
Product Type

Tank Bottom Assembly
Size/Connection

FNS Plus FNSP36; 36 sq ft filter application; match tank/clamp revision
Materials

Durable plastic
Dimensions

21 in, 23 in, 16 in
Weight

30 lb
Warranty

Pentair Warranty

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