EPOOLSUPPLY - FROM OUR STORE TO YOUR DOOR
1 2

Pentair Sand Dollar SD40 Sand Pool Filter | EC-145320

Pentair  |  SKU: EC-145320  |  Barcode: 788379500450
$49900 USD $68500

Pickup currently unavailable at ePoolSupply - Chandler AZ

The Pentair Sand Dollar SD40 Sand Pool Filter (EC-145320) provides 1.8 square feet of filtration area. A one-piece thermoplastic tank and top-mounted six-position valve provide a straightforward sand-filtration arrangement. The valve selects the filter’s operating functions, and the combined sand-and-water drain helps with servicing.

Brand: Pentair; Exact part number: EC-145320; Model: SD40; Filter design: Sand; Filter area: 1.8 sq ft; Tank material: One-piece thermoplastic tank; Published model flow rating: 40 GPM; actual system flow depends on plumbing and equipment; Sand requirement: 150 lb of standard #20 silica sand; Published vertical service clearance: 46 in.; clearance to remove the valve or closure, not the tank height; Valve: Top-mounted multiport

Is this a complete filter or a replacement element? This listing is for the SD40 filter assembly, exact part EC-145320. It is not a standalone replacement cartridge or filter-media refill. How do I know it will work with my pump? Choose the SD40 by the required circulation flow, media type and service space—not by pool gallons alone. Pentair publishes 40 GPM for this model; your installer must also account for the limits of the pump, plumbing, heater and other equipment. What media does it use? Use 150 lb of standard #20 silica sand as specified for SD40. Confirm the fill procedure in the manual before startup. When should the filter be cleaned? Record the clean operating pressure after proper startup. Use the model’s manual to determine when to clean . Changes in pressure or circulation deserve inspection; a calendar alone cannot account for every pool’s debris load. Where are troubleshooting instructions? Use the manufacturer’s installation and user guide below. Match your equipment revision before following a service procedure, and contact a pool professional for persistent leaks, trapped air or abnormal pressure.

Delivery and Shipping
  • FREE SHIPPING IN THE USA
  • WORLDWIDE SHIPPING AVAILABLE
  • 30 DAY RETURNS

Description

Pentair Sand Dollar SD40 Sand Pool Filter | EC-145320

The Pentair Sand Dollar SD40 Sand Pool Filter (EC-145320) provides 1.8 square feet of filtration area. A one-piece thermoplastic tank and top-mounted six-position valve provide a straightforward sand-filtration arrangement. The valve selects the filter’s operating functions, and the combined sand-and-water drain helps with servicing.

Specifications

Brand Pentair
Exact part number EC-145320
Model SD40
Filter design Sand
Filter area 1.8 sq ft
Tank material One-piece thermoplastic tank
Published model flow rating 40 GPM; actual system flow depends on plumbing and equipment
Sand requirement 150 lb of standard #20 silica sand
Published vertical service clearance 46 in.; clearance to remove the valve or closure, not the tank height
Valve Top-mounted multiport

Plan the installation

Choose the SD40 by the required circulation flow, media type and service space—not by pool gallons alone. Pentair publishes 40 GPM for this model; your installer must also account for the limits of the pump, plumbing, heater and other equipment.

Allow access to the closure, drain and plumbing, with enough overhead room to remove the internal elements or valve. A published service-clearance figure is different from the assembled tank height. Confirm the dimensions of the exact revision before building an enclosure.

Maintenance and safe operation

Before opening the filter, stop the pump, prevent automatic restart and fully relieve system pressure according to Pentair’s guide. Never loosen or tighten a closure while the filter is pressurized. Have a qualified professional install the filter and explain its startup, cleaning and winterizing requirements.

Frequently asked questions

Is this a complete filter or a replacement element?

This listing is for the SD40 filter assembly, exact part EC-145320. It is not a standalone replacement cartridge or filter-media refill.

How do I know it will work with my pump?

Choose the SD40 by the required circulation flow, media type and service space—not by pool gallons alone. Pentair publishes 40 GPM for this model; your installer must also account for the limits of the pump, plumbing, heater and other equipment.

What media does it use?

Use 150 lb of standard #20 silica sand as specified for SD40. Confirm the fill procedure in the manual before startup.

When should the filter be cleaned?

Record the clean operating pressure after proper startup. Use the model’s manual to determine when to clean . Changes in pressure or circulation deserve inspection; a calendar alone cannot account for every pool’s debris load.

Where are troubleshooting instructions?

Use the manufacturer’s installation and user guide below. Match your equipment revision before following a service procedure, and contact a pool professional for persistent leaks, trapped air or abnormal pressure.

Manuals and manufacturer resources

Specifications

Product Warranty

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.

Price Match Guarantee

Payment & Security

Payment methods

  • Ach Direct Debit
  • American Express
  • Apple Pay
  • BLIK
  • Diners Club
  • Discover
  • EPS
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • Multibanco
  • MobilePay
  • PayPal
  • Shop Pay
  • Twint
  • Union Pay
  • USDC
  • Visa

Your payment information is processed securely.

EPOOLSUPPLY DOES not store credit card details nor have access to your credit card information.

Customers are saying

4.85 ★ (10564)
Verified
Back to top