Home/Insights/Brands/Proline SeriesProduct Intelligence - 2026 YTD USA

Proline Series

1M+

Products Sold, Jan to Sep 2026

750+

# Offline Stores

$5.93

Avg. Price

4.7

Avg. Rating

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Proline Series Market Overview

Proline Series, a brand under Mueller Industries (NYSE: MLI), generated the bulk of its tracked in-store sales through Lowe's, which accounted for 61.9% of year-to-date revenue, while Menards contributed the remaining 37.6%, according to Grips Intelligence brick-and-mortar data covering January 1 through September 30, 2026. The brand's average product price sat at $6.01 across the period, positioning it firmly in the low-ticket, high-volume segment. Recent momentum has been mixed, with revenue slipping 1.7% month-over-month in the most recent period tracked. Pricing, however, has trended upward, with the average price climbing 3.6% month-over-month to $6.20 and rising 2.5% overall across the July-September window. The assortment skews toward small-diameter brass fittings, with top sellers ranging from roughly $4.36 at Menards to $9.78 at Lowe's, underscoring a narrow but consistent price band across both retail channels.

Revenue Share by Channel
Data covers Lowe's, Menards

Proline Series's monthly revenue

OVER TIME

Over the last three months, revenue on tracked channels has grew by 5% from Jul to Sep.

Monthly revenue

Indexed values, 0-100

Proline Series's average price

OVER TIME

Over the last three months, average selling price on tracked channels has decreased by 5% from Jul to Sep.

Average price

Absolute values in $

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Proline Series's categories

REVENUE SHARE

Lowe's

Revenue distribution across product categories for Proline Series on Lowe's.

Lowe's

Categories by revenue share

Distribution in %

Proline Series's channels

REVENUE SHARE

Revenue distribution across tracked channels for Proline Series.

Channels by revenue share

Distribution in %

Proline Series's customer ratings

BY REVIEW COUNT

Across 442K ratings on 2 channels, Proline Series averages 4.7★. Most reviews for the products are in the 4.6–4.8 range.

Reviews by product-rating bracket

Share of total review count

BRAND AVERAGE

4.7

/ 5

From 442K ratings

Products are bracketed by their average rating, so all of an individual product's reviews fall into one bracket. This isn't a per-star breakdown of individual reviews.

Top products for Proline Series

BY REVENUE

Lowe's
Lowe's
#1ProLine Series Brass 1/2-in FIP x 3/4-in MIP Bushing Fitting

$8.09

Price

$129K

Revenue

#2ProLine Series 3/4-in x 1/2-in Threaded Male Adapter Fitting

$6.87

Price

$115K

Revenue

#3ProLine Series 3/4-in x 3/4-in Threaded Female Adapter Fitting

$8.46

Price

$111K

Revenue

#4ProLine Series 1/2-in x 1/2-in Threaded Male Adapter Nipple Fitting

$6.81

Price

$108K

Revenue

#5ProLine Series 3/8-in x 1/2-in Compression X Mip Adapter Coupling Fitting

$9.78

Price

$63K

Revenue

#6Premium Wireless Headphones XR500

$149.99

Price

Revenue

#7Ultra HD Smart Display Pro 27"

$329.99

Price

Revenue

#8Advanced Portable Speaker System

$89.99

Price

Revenue

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