Air hose caps

[Pat Horne <roadsters@hornesystemstx.com>]

Anyone know where to purchase caps for the male end of shop air hoses? 
I've seen some on nail guns, but they want about $1.00 each for 
replacements. I have a bunch of air hoses that get used on construction 
sites and I would like to keep dirt out of them. The air fittings are 
the standard 1/4" jobs.

Thanks in advance.

Peace,
Pat

-- 
Pat Horne, Owner, Horne Systems 
(512) 797-7501 Voice            5026 FM 2001
Pat@HorneSystemsTx.com  Lockhart, TX 78644-4443
-- We support Habitat for Humanity - a hand UP, not a hand OUT --