✨ New Arrivals Just Dropped!Explore

Home Shop Cart Account

Reverse Osmosis Systems

Whole House Systems

Replacement Filters

Parts and Components

Store

Whole House Water Filtration System Parts and Accessories

Filter products by category, price, and more

Subscribe to our newsletter for exclusive offers, new arrivals, and style inspiration.

Shop

All Products
New Arrivals
Sale

Company

Shipping Info
FAQ
Contact Us

About

About Us
Returns
Privacy

© 2026 APEC Water. All rights reserved.

-65%NEW

O-Ring for Big Blue & Clear Housing 20'' or 10'' with input 3/4'', 1'', 1.5'' (housing sold separately)

$8.99

$3.15

New65% OFF

-65%NEW

APEC 20 Inch Big Blue Whole House Water Filter Housing 1" Inlet/Outlet (HBB-20)

$71.99

$25.20

New65% OFF2 options

-65%NEW

1" PVC Male NPT Elbow Adapter Kit

$12.95

$4.53

New65% OFF

-65%NEW

1" Brass Sweat Adapter Kit

$22.95

$8.03

New65% OFF

-65%NEW

10 Inch BIG BLUE HOUSING FOR BASIC WHOLE HOUSE SYSTEM

$63.99

$22.40

New65% OFF

-65%NEW

Wrench for Big 20 Inch and Compact 10 Inch Housings (Blue, Clear, White, and Black)

$17.99

$6.30

New65% OFF

-65%NEW

APEC Whole House System Single Tank Installation Kit for Water Filter or Water Softener System

$149.95

$52.48

New65% OFF

-65%NEW

Durable Insulated Protective Coat Jacket for Whole House Water Filter Systems/Salt-Free Water Conditioners, 12'' x 12'' x 52''

$210.00

$73.50

New65% OFF

-65%NEW

Durable Insulated Protective Coat Jacket for Whole House Water Filter Systems/Salt-Free Water Conditioners, 9'' x 9'' x 48''

$210.00

$73.50

New65% OFF