Filters

Blue Dot VDC control thermostat with a blue display and adjustable temperature settings.
$80.33
Brass check valve with a threaded connection and a compact design for fluid control.
$79.99
Brass fluid level switch with connectors, model ELE-800-002, cylindrical shape.
$375.99
Brass nipple fitting with 1/2 inch NPT thread and 2-1/2 inch length
$4.99

Brass Nipple Fitting, 1/2 in. NPT x 2-1/2 in PLX-113-250

High-quality 1/2 inch NPT x 2-1/2 inch Brass Nipple Fitting (PLX-113-250) designed for reliable, leak-free pipe connections. Perfect for air, water...

View full details
$4.99
Brass hex nipple pipe fitting with 1/2 inch male NPT threads on both ends
$15.00

Brass Pipe Fitting, Hex Nipple, 1/2" x 1/2" NPT Male Pipe

Premium 1/2 inch Close Nipple Brass Pipe Fitting with NPT male threads, engineered for secure and leak-free connections. Perfect for air, water, ga...

View full details
$15.00
$60.92
Buck Boost Card Replacement Kit with fan side components and connectors.
$158.63
$65.12
Buehler C20 pump retrofit kit for aqua-hot and hydro-hot circulation and pre-heat systems
Save $11.28
$225.50
$214.22

Buehler C20 Pump Retro Fit Kit 400/450 - PLE-100-905-FRU

These new style pumps are used on all new aqua-hot and hydro-hot systems. This can be used as a circulation pump, stir pump & engine pre-hea...

View full details
$225.50
$214.22
Save $11.28
Metal pump bracket with mounting holes, designed for Buehler C21 model.
$14.99
Buehler C21 Pump PLX-100-900 with a compact design and control panel for fluid transfer.
$152.90
Buehler pump assembly with harness featuring a compact design and durable materials.
$166.82
A Burner Controller Card ELX-375-025 with various electronic components and connectors.
$246.45
Clear 5/8 inch diameter tube hose, measuring 4 feet in length, for overflow applications.
$15.28
Clear flexible tubing, 5/8 inch diameter, 6 feet long, suitable for various applications.
$20.26
Combustion chamber tube gasket designed for specific engine models and low emissions versions.
$9.53

Combustion Chamber Tube Gasket HDE-700-205

Combustion chamber tube gasket for Models 375, 400 and 525 and low emissions models AHE-450 AND 600D

$9.53
Half-inch crimp ring made of durable metal with a smooth, shiny finish.
$0.68

CONS 1/2 in Crimp Ring

The CONS 1/2 in Crimp Ring is designed for secure and reliable PEX pipe connections. Built for durability, it ensures a tight, long-lasting seal in...

View full details
$0.68
CONS Nylatch Plunger model HDX-100-200 with black plastic body and metal pin.
$1.38
Constant tension hose clamp with a 1/2 inch diameter and metal construction
$1.00
Metal constant tension hose clamp designed for 5/8-inch hoses.
$1.31

Constant Tension Hose Clamp for 5/8" Hose plx-ctb-15

The Constant Tension Hose Clamp for 5/8" Hose (PLX-CTB-15) provides reliable, self-adjusting tension for leak-free sealing in changing temperature ...

View full details
$1.31

You recently viewed

Clear recently viewed