Best Industrial Process Filtration Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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#2 Bag Filter Housing, 2" NPT Heavy Duty 304 Stainless Steel Bag Filter 150 PSI Max, 30t/h Flow Rate - Industrial High-Pressure Filtration System

Movable foot design, height can be adjusted around 1145mm
Easy to clean - The inner and outer surfaces of the filter are solved by mechanical sandblasting and polishing, which is smooth and easy to clean.
Easy and flexible operation, energy saving - The probability of side leakage of the bag is small, the filter accuracy can be correctly guaranteed, and the filter bag can be changed quickly, which reduces the operating cost
Efficient and airtight work - It consists of filter cylinder body, filter cylinder cover and quick opening mechanism
Stainless steel filter bag reinforced net and other main components. The filtrate flows into the filter bag from the side inlet pipe of the filter housing. The filter bag itself is installed in the reinforced mesh basket, and the liquid penetrates A qualified filtrate can be obtained after the filter bag of the required fineness level, and the impurity particles are intercepted by the filter bag.
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PreAsion

$71 Savings

PreAsion #1 Bag & Sock Filter Housing, 304 Stainless Steel, 145 PSI Industrial Liquid Filter with Pressure Gauge, 2" FNPT in/Out for Water, Oil & Beverage Filtration

【Key Specifications】Made of durable SUS304 stainless steel; filter area: 0.25 m² / 2.7 sq ft; flow rate (tap water): 12–15 m³/h (53–66 GPM); working temperature: -5–80 °C / 23–176 °F; maximum working pressure: 1 MPa / 145 PSI.
【Reliable Filtration Principle】This pressure-type bag filter works by directing liquid through the filter bag, trapping particulate impurities inside. It effectively removes particles of various sizes, achieving efficient liquid filtration, purification, separation, and recovery.
【Real-Time Pressure Monitoring】Equipped with an external pressure gauge, you can easily monitor internal pressure at a glance and release excess pressure promptly for safer operation.
【Cost-Effective & Reusable】Filter bags are reusable after cleaning and can be quickly replaced. With low pressure drop and minimal operating costs, it delivers significant energy savings.
【Leak-Proof Design】The sturdy housing supports high working pressure with minimal risk of side leakage, ensuring reliable filtration quality for industrial applications.
【Usage Tips】Before use, please clean the filter housing with solvent. The product comes standard with one filter bag for immediate use.
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Pentair Pentek 150360 PBH Big Blue Bag Filter Housing, 1" NPT #10 Bag Vessel Assembly with Gauge, Wrench and Drain Valve, 10-Inch, Black/Blue

REDUCES SEDIMENT FOR CLEANER WATER - Holds standard 4" x 8.25" #10 filter bags that reduce sediment and particulate, making it an ideal whole-house pre-filter for residential, commercial, and industrial water
QUICK-CHANGE ACME CLOSURE - A single large ACME thread closure opens fast and seals positively, so you can swap bags and get back on stream with less downtime
COMPLETE BAG VESSEL ASSEMBLY - Comes ready to install with a lead-free bismuth brass pressure gauge, a sump wrench, and a 3/8" drain valve for easy monitoring and servicing
ACCEPTS 1 TO 800 MICRON BAGS - Fits standard 4" x 8.25" filter bags in polypropylene felt, high-efficiency polypropylene, and nylon monofilament mesh for filtering and straining from 1 to 800 microns (bags sold separately)
LIGHTWEIGHT 1-INCH NPT BUILD - Corrosion-resistant reinforced polypropylene gives strength without the weight; 1" NPT ports, rated to 100 psi and 40 to 100 degrees F
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#2 304 Stainless Steel Bag Filter Housing, 2" NPT Inlet/Outlet High Pressure Bag Water Filter Purification Equipment Industrial Filtration System Heavy-Duty Whole House/Industrial Filtration Equipment

Build to Last: 2mm wall thick high-grade 304 stainless steel material and exquisite mirror polishing process make this product durable, scratch-resistant, impact-resistant, and not easily corrode or deform, ensuring a long service life.
Cutting-edge Filtration: With a 7.1*31.9 inches filter bag, it has a filtration area of up to 4.95 square feet, greatly improving processing capacity. The filtrate enters through a side inlet, achieving smooth flow from top to bottom, effectively avoiding turbulent impact. It not only improves filtration efficiency, but also extends the service life of the filter bag, making each use more efficient and economical.
Adjustable Height: You can adjust the overall height of the product(45.1-52.9 inches) by adjusting the support feet to determine the height of the machine from the ground according to the height of the inlet and outlet.
Pressure Guardian: With a measurement range of 1.0MPa, its high-precision 2.5-level shock-absorbing pressure gauge can accurately grasp internal pressure changes in real time, release excess pressure in a timely manner, ensure stable operation of the equipment, which is your trusted ""pressure guardian.
Easy to Clean: Its surface is polished, smooth, and dirt-resistant, and it is not easy to leave marks, so you just need to wipe the dust or residue with a damp cloth (not included). The 5μm filter bag can be cleaned and reused, making maintenance more worry-free.
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2" NPT Heavy Duty 304 Stainless Steel Bag Filter Housing 150 PSI Max | 30-40t/h Flow Rate, Bag Water Filter Purification Equipment for Liquid Filtration, Purification, Separation, Recovery

【Cutting-edge Filtration】With a 7.1*31.9 inches filter bag, it has a filtration area of up to 4.95 square feet, greatly improving processing capacity. The filtrate enters through a side inlet, achieving smooth flow from top to bottom, effectively avoiding turbulent impact. It not only improves filtration efficiency, but also extends the service life of the filter bag, making each use more efficient and economical
【Exquisite Structure】It consists of core components such as filter cartridge body, filter cartridge cover, quick opening mechanism, and stainless steel filter bag reinforced mesh basket. The filter bag is embedded in the reinforced mesh basket, which can efficiently intercept impurity particles. After passing through the selected precision filter bag, the liquid can obtain a clear and standard filtrate, which is widely used for liquid filtration, purification, separation, and recovery treatment, and is an ideal choice for improving production efficiency
【Meticulously Crafted Design】The probability of side leakage of the filter bag is low, ensuring stable and reliable filtration process. It can replace filter bag faster and more convenient, significantly reducing operation and maintenance costs. Meanwhile, the filter bag is supported by a sturdy metal mesh basket, effectively dispersing pressure, reducing the risk of damage, and greatly extending its service life
【Adjustable Height 45.1-52.9 in】You can adjust the overall height of the product(45.1-52.9 in) by adjusting the support feet to determine the height of the machine from the ground according to the height of the inlet and outlet
【Pressure Guardian】With a measurement range of 1.0MPa, its high-precision 2.5-level shock-absorbing pressure gauge can accurately grasp internal pressure changes in real time, release excess pressure in a timely manner, ensure stable operation of the equipment, which is your trusted "pressure guardian"
【Easy to Clean】Its surface is polished, smooth, and dirt-resistant, and it is not easy to leave marks, so you just need to wipe the dust or residue with a damp cloth (not included). The 5μm filter bag can be cleaned and reused, making maintenance more easy
【Pre-drilled Mounting Holes & Eyenut】With pre-drilled mounting holes, you can securely fasten the product to the ground; The pressure relief ball valve releases and exhausts pressure with one click, preventing excessive pressure inside the filter and extending the service life of the machine
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WH-C20HD 20" X 4.5" Whole House Water Filter Clear Housing | Universal, Industrial Process Filter Housing, For Well and City Water, 1" NPT Port, Pressure Release

Certified Safe & Food-Grade Material: The big filter housing blue is made of high-flow reinforced polypropylene, which is resistant to corrosion and water pressure. Food-grade material, lead-free, BPA-free, non-toxic, odorless, ensuring safe, clean water and complete peace of mind for your household
Superior Leak-Proof Design: Featuring precision 1-inch brass ports and a double O-ring sealing system, this housing ensures a reliable seal. The integrated pressure relief button allows for safe cartridge changes by releasing internal pressure, guaranteeing zero leaks even under long-term use
Robust & Durable Construction: Crafted from high-flow reinforced polypropylene, the housing offers exceptional strength and corrosion resistance. This sturdy build withstands high water pressure and harsh conditions, ensuring long-lasting performance and reliability
Easy Installation & Maintenance: The housing comes with a heavy-duty steel mounting bracket, a dedicated wrench, and all necessary screws for quick setup. The user-friendly design with a pressure relief button makes filter replacement simple and tool-free
Wide Application: Suitable as a whole-house pre-filter, under-sink system, or for point-of-entry installation in homes, RVs, cabins, and boats. It protects plumbing and appliances from sediment while improving overall water quality
Universal DIY Compatibility: Designed to fit all standard 4.5 inch x 20 inch filter cartridges, it offers ultimate flexibility. You can install multiple units in parallel to create custom multi-stage systems tailored to your water quality needs, for both city and well water
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Pentair Pentek ST-1 Filter Housing, 10" Stainless Steel Filter Housing, 3/4" NPT

BUILT FOR HOT WATER AND HIGH PRESSURE - Designed for applications where plastic housings cannot perform, rated up to 300 degrees F and 250 psi maximum operating pressure.
DURABLE STAINLESS STEEL CONSTRUCTION - Features a brushed 304 stainless steel sump and a cast brass/nickel-plated head for corrosion resistance and long service life in demanding environments.
COMPATIBLE WITH 10-INCH CARTRIDGES - Accepts standard 10-inch double open ended (DOE) filter cartridges up to 3 inches in diameter. Will not accept GAC, CC, CGAC, TSGAC, WS, PCF, or PCC series cartridges.
EASY TO INSTALL AND MAINTAIN - 3/4-inch NPT inlet/outlet connections and compact dimensions (12.88 x 4.13 inches) make it suitable for point-of-use applications and smaller filtration systems.
10 GPM RECOMMENDED FLOW RATE - Supports up to 10 gallons per minute for consistent water delivery. Includes Buna-N and cellulose fiber gaskets. Not recommended for TDS Chlorides above 1000 ppm or pH below 5.0.
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Stainless Steel Bag Filter Housing Solid-Liquid Separation Tool

【EFFICIENT FILTRATION】This 304 stainless steel bag filter delivers superior particle removal with a 5ft² filtration area. Liquid enters through the side inlet and flows top‑to‑bottom, minimizing turbulence to improve capture efficiency and extend filter bag life. Ideal for industrial liquid filtration in water treatment and beverage lines.
【DURABLE CONSTRUCTION】Built from food‑grade 304 stainless steel with a polished finish, this bag filter resists corrosion and handles up to 145 PSI. The precision O‑ring seal reduces bypass risk, ensuring consistent filtration quality. Reliable for oil, ink, and chemical processes, it protects downstream equipment and maintains product purity.
【QUICK MAINTENANCE】Quick‑release ring bolts allow fast lid access, enabling filter bag replacement without special tools. The reinforced mesh basket supports the bag evenly to reduce wear. Routine upkeep is simple, minimizing downtime and keeping your stainless steel bag filter housing operating at peak performance.
【ADJUSTABLE & STABLE】Three adjustable support feet let you set the perfect height to match your inlet and outlet connections. Pre‑drilled mounting holes allow secure floor anchoring for enhanced stability. This floorstanding bag filter integrates easily into existing production setups, saving installation time.
【REAL‑TIME PRESSURE MONITORING】The built‑in pressure gauge (145 PSI range, 2.5‑level accuracy) lets you track internal pressure instantly. Early detection of pressure changes helps prevent overpressure issues, ensuring safe and stable operation. Perfect for applications where consistent flow and pressure are critical.
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Our #1 Pick Today
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#2 Bag Filter Housing, 2" NPT Heavy Duty 304 Stainless Steel Bag Filter 150 PSI Max, 30t/h Flow Rate - Industrial High-Pressure Filtration System

Movable foot design, height can be adjusted around 1145mm
Easy to clean - The inner and outer surfaces of the filter are solved by mechanical sandblasting and polishing, which is smooth and easy to clean.
Easy and flexible operation, energy saving - The probability of side leakage of the bag is small, the filter accuracy can be correctly guaranteed, and the filter bag can be changed quickly, which reduces the operating cost
Efficient and airtight work - It consists of filter cylinder body, filter cylinder cover and quick opening mechanism
Stainless steel filter bag reinforced net and other main components. The filtrate flows into the filter bag from the side inlet pipe of the filter housing. The filter bag itself is installed in the reinforced mesh basket, and the liquid penetrates A qualified filtrate can be obtained after the filter bag of the required fineness level, and the impurity particles are intercepted by the filter bag.
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Industrial Process Filtration deals are available from: Amazon, starting from $19.75.

The biggest discount we found is 5% on PreAsion #1 Bag & Sock Filter Housing, 304 Stainless Steel, 145 PSI Industrial Liquid Filter with Pressure Gauge, 2" FNPT in/Out for Water, Oil & Beverage Filtration (PreAsion #1) at Amazon.

The lowest price we found is $19.75 while the highest is $479.00. Prices for the best Industrial Process Filtration deals average at $281.54.