Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S

$48.62
Thumbnail for Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S Thumbnail for Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S Thumbnail for Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S Thumbnail for Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S
Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S
Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S
Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S
Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S

Sundance® 45 Sq Ft Pleated Filter Cartridge – 6″ × 9⅛″ MPT Pleated Filter (2007–2014 680 Series) – part #373043S

$48.62
Description
The Sundance® 373043S is a 45 sq ft pleated replacement filter designed for Sundance® 680 Series (Burlington, Hartford, Hawthorne) spas built from 2007 to 2014. Its 6″ × 9⅛″ size ensures exact OEM fit, and the durable pleated media efficiently removes debris to keep your spa water clean. Equipped with an easy-lift handle and threaded base for fast service.

Product Description

  • Genuine Sundance® 45 sq ft pleated replacement filter cartridge for dual-stage MicroClean® systems

  • Compatible with 680 Series Burlington (2008–2012), Hartford & Hawthorne (2007–2014) spa models

  • Constructed using high-density pleated media (Reemay) for superior debris removal and prolonged pump performance

  • Features a convenient top handle and 1½″ MPT bottom threaded connection for quick installation

  • Dimensions: approximately 6″ diameter × 9⅛″ length for OEM fit

  • Designed to match OEM part number 373043S and cross-referenced to Pleatco PTL47W‑P, Unicel 6CH‑35, Filbur FC‑0320

Product Specification

Brand Sundance Spas
SKU 373043S
Dimensions 11.5 x 4.6 x 4.6 in
Barcode 857226002116
Weight 1.65 lb

Product Compatibility

  • 2008 - 2012 Sundance® Spas Burlington
  • 2007 - 2014 Sundance® Spas Hartford
  • 2007 - 2014 Sundance® Spas Hawthorne

Filter Dimensions

Diameter 6"
Length 9"
Sq. Ft 45
Replacement(s) PTL47W-P | 6CH-35 | FC-0320

FAQ

Q: Which spa models is this filter designed for?

A: Fits Sundance® 680 Series: Burlington (2008–2012), Hartford & Hawthorne (2007–2014).

Q: Can I use this as a replacement in other filter models?

A: Only for compatible models listed. Equivalent filters include Pleatco PTL47W‑P, Unicel 6CH‑35, and Filbur FC‑0320.

Q: How often should I replace it?

A: Typical replacement interval is every 6–12 months, based on usage and cleaning frequency.

Directions

Turn spa off and depressurize system.

Remove filter housing lid.

Lift out old filter using the top handle.

Unthread and discard old filter if disposable or clean if reusable (based on model).

Screw in replacement filter securely by bottom threaded port.

Reassemble lid, restore power, and resume spa operation.

Customer Reviews

Based on 147 reviews
46%
(68)
54%
(79)
0%
(0)
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(0)
J
Jesse Z.
Solid product

Shipped quickly and installed easily. The performance is noticeably better now.

A
Avery B.
Highly recommend

Very happy with this purchase. The materials feel solid and it fits perfectly.

S
Sydney T.
Good value

Really impressed by how fast it arrived. Works just like it should.

D
Dani M.
Perfect fit

Really impressed by how fast it arrived. Works just like it should.

S
Sam R.
Exceeded expectations

Can’t believe I didn’t replace this sooner. Total game-changer for my spa.

123

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