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Harmsco BetterFilter BF105SC / BF155SC Single Cartridge Stainless Pool Filter

BF105SC

Save $33.97 on this order paying by wire

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In stock. Usually ships in 1–2 business days.

Key Specs

Single-cartridge stainless pool filter, 105 or 155 sq ft, NSF/ANSI 50

Filter area
105 / 155 sq ft
Connection
2" NPT
Listing
NSF/ANSI 50
Pool size
Up to 55,800 gal

Harmsco BetterFilter SC housings hold one large SuperTuf pleated cartridge in a stainless steel tank with Harmsco's patented up-flow design, which pushes air out of the housing. They are NSF/ANSI 50 listed for residential and public pools and spas.

Key features

  • Single SuperTuf cartridge: ST105 or ST155
  • 2" NPT connections, 50 PSI max
  • Up-flow design for air elimination
  • 1.2 sq ft footprint

Sizes

  • BF105SC – 105 sq ft, pools up to 37,800 gal (Harmsco), 48" service height
  • BF155SC – 155 sq ft, pools up to 55,800 gal (Harmsco), 68" service height

Before you order

Check your pump flow against the NSF rate for your pool (1 GPM/sq ft residential, 0.375 GPM/sq ft public) and allow the service height to lift the cartridge out.

Key Features

  • NSF/ANSI 50 listed
  • Single SuperTuf cartridge
  • Up-flow design removes air
  • 2" NPT connections

Who It's For

  • Community, hotel and HOA pools
  • Residential pools and spas
  • Splash pads

What's Included

  • BetterFilter SC housing
  • 1 SuperTuf cartridge

About the Brand

Harmsco was founded in 1958 in West Palm Beach, Florida, and credits John F. Harms with pioneering the first pleated polyester filter cartridges. Harmsco Filtration Products designs and makes stainless-steel filter housings and cartridges for pool and spa, commercial and industrial water filtration.

General

Filter type
Cartridge (single)
Max pressure
50 PSI
Footprint
1.2 sq ft
Application
Residential and commercial

Plumbing

Connection
2" NPT

Certifications

Certifications
NSF/ANSI 50

BF105SC

Area / pool size / service height
105 sq ft / 37,800 gal / 48 in
Flow
105 GPM residential / 39 GPM public (NSF)

BF155SC

Area / pool size / service height
155 sq ft / 55,800 gal / 68 in
Flow
155 GPM residential / 58 GPM public (NSF)
  • Free standard shipping on most orders in the lower 48
  • Authorized dealer, full manufacturer warranty
  • Price match on identical in-stock items
  • Real pool experts on the phone: (817) 587-4397
Get it now. Pay over time.
Financing

Get it now. Pay over time.

Split any order over $50 into monthly payments with Shop Pay Installments, as low as 0% APR, no hidden fees, decision in seconds at checkout. Bigger jobs? Ask about net terms on a trade account.

0% APR On qualifying 4-payment plans
3–24 mo Monthly plans on orders $150–$20,000
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Frequently Asked Questions

Use our Request a Quote page and include the product, configuration, intended use, and delivery ZIP code. We reply within 12 business hours. You can also call or text us at (817) 587-4397.

Yes — pay by wire transfer or Zelle and save 5% on your entire order. Those methods carry no card processing fees, so we pass the savings straight to you.

Yes, on most orders. Free standard shipping is included on most orders delivered within the United States. Some oversized or freight-only items are quoted for your delivery address — the product page will tell you before you buy.

Yes. Orders under $1,000 split into 4 interest-free payments with Shop Pay. Larger orders — most of our equipment — split into 3, 6, 12, 18, or 24 monthly payments at 0%–36% APR depending on your credit. Checking your options at checkout does not affect your credit score.

Most eligible products have a 30-calendar-day return-request window. Written return authorization is required — do not ship a return before approval. Return freight on oversized items is at the buyer's cost and can be substantial.

Coverage follows the applicable manufacturer's warranty. We are an authorized dealer for the brands we carry and can help route eligible warranty claims. Contact us with your order number, product details, and photos of the issue.

Yes. We match the total delivered price for an identical in-stock item from an authorized U.S. retailer, before purchase or within 7 days after. Call or text (817) 587-4397 or email hello@pooldirectsupply.com to request a match.