★★★★★ 5
I recommend
Format: Paperback
Good condition
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Reviewed in the United States on March 22, 2026
BW30HR-440 FilmTec DOW / DuPont 12,650 GPD at 225 PSI 8 x 40 inch Membranes
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
BW30HR-440 FilmTec DOW / DuPont 12,650 GPD at 225 PSI 8 x 40 inch MembranesBW30HR 440 FilmTec DOW DuPont 12,650 GPD at 225 PSI 8 x 40 inch Membranes Financing Options Available at Checkout via Shop Pay & Paypal! For Quantity Discounts Contact Us for a Quote! For International Shipping Contact Us for a Quote! Call: 1 (760) 598 0189 Email: hctivista@gmail. com PLEASE REFERENCE TABLE BELOW FilmTec BW30HR 440 High Rejection Brackish Water RO Membrane The FilmTec BW30HR 440 (High Rejection) is a premium 8 inch diameter reverse
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Your BW30HR-440 FilmTec DOW / DuPont 12,650 GPD at 225 PSI 8 x 40 inch Membranes orders ship within 1-2 business days.
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★★★★★ 4
reading this helped me pass the A+ core windows 1 exam and security plus
Format: Paperback
Problem is that I am 63 years old having earned the certificate and the industry doesn't seem to welcome older workers . I used to help maintain a fleet of printers at two large companies. I have read about other more experienced tech workers in their 50s getting jobs now working in pharma working at sterilization technicians because IT seems to be puking jobs.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Good for Exam
Format: Paperback
Very helpful, covers test materials and is a good resource.
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Reviewed in the United States on March 2, 2026
★★★★★ 2
Incomplete
Format: Paperback
Only received three of the four volumes. Did not receive the core 1 study guide.
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Reviewed in the United States on October 8, 2025
★★★★★ 5
Very detailed
Format: Paperback
Great info. Definitely a great purchase
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Reviewed in the United States on February 8, 2026
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