This BB 20" Twin Parallel Filter Housing DIY - Black Cap/Black Sump 3/4 PR, Wrench consists of two 20" Big Blue Housings which are Parallel in series with a wall mounting bracket and hardware. The system consists of a series of large capacity #20 Big Blue housings, allowing for greater cartridge capacities and higher flow rates. Each system is also equipped with a pressure relief button to relieve housing pressure during cartridge changes. All filter housings are manufactured of a durable polypropylene, have excellent chemical resistance and are ideal for many residential, commercial and industrial applications.   

Features:

• System does not include filter cartridges
• Assembly required
• System for reducing Sediment & Chlorine Taste & Odor
• Can also be used for Prefiltration before a UV System
• Available in Black/Blue and Black/Black

Specifications: 

• Connection Type: Female (FPT)
• Inlet/Outlet Connection: 3/4" FPT
• Max Pressure (PSI): 90
• Max Temperature: 100°F
• Flow Rate: 40 GPM
• O-Rings: Buna-N
• Cap Material: Polypropylene
• Housing Material: Polypropylene
• Features: Pressure Relief

Includes:

• Bracket: 2
• Housing: 2
• Lag Bolt: 10
• Pipe Seal: 1
• Wrench: 1
• Filter Wrench: 1

Filters pairs for parallel flow

Treatment	Part Number	Description	Flow Rate
Chlorine, taste and odor	CT01-4520	Carbon Block 5 Micron	12 GPM
Chlorine/VOC/Cysts	CTCV-4520	Carbon Block 0.5 Micron	12 GPM
Chlorine/VOC/Cysts	155312-43	Carbon Block 0.5 Micron	8 GPM
Chloramine	CHLM-4520	Chloramine Carbon Block 1 Micron	8 GPM
Chloramine	355753-43	Chlor-Plus 1 Micron	8 GPM
Hydrogen Sulfide	KDF85-04-20BB	GAC coco shell - 4lbs KDF-85	10 GPM
Iron	KDF85-04-20BB	GAC coco shell - 4lbs KDF-85	10 GPM