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R30-BB Pentek Whole House Water Filter Replacement Cartridge - Whole House Cartridges - 21.59 - DiscountFilterStore.com

PENTEK-R30-BB

R30-BB Pentek Whole House Water Filter Replacement Cartridge

Name: R30-BB Pentek Whole House Water Filter Replacement Cartridge
Brand: Pentek
SKU: PENTEK-R30-BB
Price: 21.59 USD
Availability: InStock
Rating: 4.9 (27 reviews)

High Stock (68)

$21.59

Price Per Item
Single	$21.59
2 PACK	$20.94
4 PACK	$20.30
6 PACK	$19.65
24 PACK	$19.00

Fits the Pentek Big Blue or any other heavy duty water filtration system housing that uses 9 3/4-inch x 4 1/2-inch cartridges

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What's this?

Ships fast!
Washable and reusable
Captures more dirt, while resisting bacteria and chemicals

Features & Specs

Package Qty: 1

Manufacturer: Pentair Water

Manufacturer's Id: R30-BB

UPC: 051678101438

Actual Size (in): 9 3/4 inches (length) x 4 1/2 inches (outside diameter)

Media: Pleated Polyester

Primary Filter Media: Pleated Polyester

Operating Temperature (°F): 40 - 125

Operating Temperature (°C): 4.4 - 51.7

Brand: Pentek

Advertised Size: 10 x 4-1/2

Length (in): 9.75 in

Outside Diameter (in): 4.5 in

Width (in): 4.5 in

Materials of Construction: Core: Polypropylene, End Caps: Vinyl Plastisol, Filter Media: Non-Woven Polyester

Media Type: Sediment Filter

UPC's For Search: 10051678101435 | 051678101438

Country of Origin: Mexico

Micron Rating Nominal: 30

Flow Rate (gpm): 10.0

Includes: One 9-3/4 x 4-1/2 Inch Pentek R30-BB Pleated Polyester Water Filter

Instructions

Turn off water supply. Press red pressure-relief button (if present).
Unscrew housing. Remove large o-ring, wipe clean and set aside.
Discard used filter cartridge. Wash housing with dish soap and warm water using a nonabrasive sponge or cloth. Rinse thoroughly. Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly.
Fill 1/3 with water. Add about 1 tablespoon of bleach and scrub to disinfect. Rinse thoroughly.
Lubricate o-ring with clean silicone grease. Change o-ring if any damage cuts or degradation are present. Insert o-ring in groove.
NOTE: This step is important to ensure a proper housing seal. Make certain the o-ring is seated level in the groove.
Insert new filter cartridge.
Screw housing onto the cap and hand-tighten. Do not over tighten. Make sure cap standpipe slips into cartridge.
Turn on water supply. Press pressure-relief button (if present). Check for leaks before leaving installation.

Downloads

User Guide

Certifications

NSF/ANSI Standard 42

Contaminants Reduced

Dirt

Sand

Sediment

Silt

Filter Life

Filter Life (months): 6 months

Check Our Comparable Products

Product Details

Washable and reusable, the R30-BB Pentek whole house water filter replacement cartridge is an economical way to ensure the water in your home or business remains virtually free of sediment. A genuine OE part, designed by Pentek to be resistant to both bacteria and chemicals, while capturing the maximum amount of dirt. Order the replacement R30-BB Pentek whole house water filter cartridge you need today!

The Pentek R30-BB is a 30-micron pleated sediment filter designed for 4.5-inch x 10-inch Big Blue whole house filter housings. It is one of the most widely specified whole house sediment filters in the US residential and light commercial market.

What the R30-BB Does

The 30-micron nominal rating captures sediment, silt, rust, scale, and other particulate matter at and above that size. It is typically used as a pre-filter ahead of carbon filters, water softeners, UV systems, or reverse osmosis systems to protect downstream equipment from particulate fouling.

Key Specifications

Specification	Detail
Nominal Micron Rating	30 microns
Dimensions	4.5" x 10" (Big Blue)
Filter Media	Pleated Polyester
Max Operating Temperature	125 degrees F
Max Flow Rate	10 GPM
Compatible Housing	Standard 4.5" x 10" Big Blue housings
OEM Equivalent	Pentek R30-BB, comparable equivalents

Where It Fits in a Whole House System

In a typical whole-house multi-stage setup, a 30-micron sediment filter like the R30-BB is installed as the first stage. It removes the bulk of particulate matter before water reaches more refined filtration stages. This extends the life of downstream filters, softener resin, and RO membranes by preventing premature fouling.

Replacement Schedule

Filter replacement interval depends on source water sediment load. For municipal water with low sediment, 3-month replacement is common. For well water or water with high silt content, monthly inspection and more frequent replacement may be needed. Inspect the filter by color -- a heavily discolored or collapsed cartridge should be replaced immediately, regardless of the scheduled interval.

Frequently Asked Questions

What is the micron rating of the Pentek R30-BB whole house filter?

The Pentek R30-BB is a 30-micron pleated polyester sediment filter designed for whole house filtration. Its 30-micron rating effectively captures larger sediment particles such as sand, silt, rust, and scale, making it ideal as a pre-filter in multi-stage systems or for use with well water containing heavy sediment loads. The pleated design offers greater surface area, which means increased dirt-holding capacity and longer service life compared to standard spun filters.

What are the exact dimensions and fitment of the Pentek R30-BB?

The Pentek R30-BB measures 9-3/4" in length and 4-1/2" in outer diameter (Big Blue size). It is engineered to fit Pentek Big Blue housings including the 150233, 150235, 150237, and 150239 models, as well as other standard 10" Big Blue-compatible whole house housings. Always confirm your housing accepts a 4.5" x 9.75" cartridge before installation to ensure a proper seal and optimal performance.

How long does the Pentek R30-BB filter last before replacement?

The Pentek R30-BB typically lasts 3 to 6 months depending on your water quality, sediment levels, and household usage. Homes with well water or high sediment loads may need to replace the filter closer to the 3-month mark, while municipal water users with lower sediment content can often reach 6 months. A noticeable drop in water pressure is the clearest indicator that the R30-BB has reached the end of its service life and needs to be changed.

Is the Pentek R30-BB reusable or washable?

Yes, one of the key advantages of the Pentek R30-BB is that its pleated polyester media is reusable and washable. You can rinse the cartridge with clean water to remove accumulated sediment and extend its usable life, making it a cost-effective option for homes with heavy sediment. However, once the pleats become permanently discolored or water pressure does not recover after cleaning, the cartridge should be replaced.

What contaminants does the Pentek R30-BB reduce?

The Pentek R30-BB is specifically designed for mechanical sediment reduction. It reduces dirt, sand, silt, rust flakes, scale particles, and other suspended solids 30 microns or larger from your home's water supply. It does not reduce chlorine, taste, odor, or chemical contaminants — for those needs, pair the R30-BB with a carbon block filter such as the Pentek CBC or EPM series in a dual-stage whole house filtration system for comprehensive protection.

Comparable Part Number