Free Chlorine

If you need a free chlorine we have them at everyday low prices.

Shop Free Chlorine results

(Showing 1 - 15)

Mfr # 6999A-H

Key Features:

  • Item: Reagent Refill
  • Type: Free Chlorine
  • Range: 0.2 to 3.0 ppm
Mfr # 480023

Key Features:

  • Testing Parameter: Free Chlorine
  • Range: 0/0.25/0.5/1/2/3/4/5/6/7/8/9/11/15/20/25 ppm
  • Item: Test Strips
Mfr # 2964-G

Key Features:

  • Testing Parameter: Free Chlorine
  • Range: 0/0.5/1/3/10 ppm
  • Length: 3 in
Mfr # CH-1000

Key Features:

  • Testing Parameter: Free Chlorine
  • Range: 0 to 1,000 ppm
  • Detects For: Free Chlorine
Mfr # 480024

Key Features:

  • Testing Parameter: Free Chlorine
  • Range: 0/25/50/100/200/300/400/500/750 ppm
  • Type: Waterworks
Mfr # 480124

Key Features:

  • Testing Parameter: Ultra HR Free Chlorine
  • Range: 0/25/50/200/500/800/1000/1500/2000 ppm
  • Type: Waterworks
Mfr # BF300

Key Features:

  • Item: Bolted Bulkhead Tank Flange
  • Body Material: Polypropylene
  • Pipe Size: 3 in
Mfr # 24235CLX

Key Features:

  • Sub-Category: Pool
  • Item: Chlorine XtraBlue
  • Form: Tablet
Mfr # 2963LR-G

Key Features:

  • Testing Parameter: Total chlorine
  • Range: 0/0.25/0.5/1 ppm / 3 to 10 ppm
  • Number of Tests: 25
Mfr # 6999A-M

Key Features:

  • Item: Chlorine Dpd #1r Tablets
  • Package Quantity: 1
Mfr # 4250-BJ

Key Features:

  • Testing Parameter: Chlorine
  • Range: 10/50/100/200 ppm
  • Length: 3 in
Mfr # 481026

Key Features:

  • Testing Parameter: Free Chlorine
  • Range: 0/0.05/0.1/0.2/0.4/0.6/0.8/1.2/1.5/2/2.6/4/Greater Than 6 ppm
  • Item: Test Strips
Mfr # 2951

Key Features:

  • Testing Parameter: QAC
  • Range: 50/100/200/400 ppm
  • Type: Sanitizer
Mfr # 530200

Key Features:

  • Item: DPD Indicator Powder
  • Sub-Category: Chlorine testing
  • Type: Reagents and Refills
Mfr # 1421362

Key Features:

  • Package Quantity: 100