Reznor RDF SC SCA SCB SCE SSCBL SSCDBL CRG CRGB CRGBL CRP HCRG HCRGB HCRP HRG HRGB HRP HRPB HRPD PGBL RG RGB RGBL RP RPB RPBL RPDBL DDC Gas Control Interface Module, Options D1 and D2 - Part Number RZ134170

"The whole experience was easy. Communication was great and parts worked great."

– 5 Stars via Reseller Ratings

"Very easy to find all of the parts we needed on the web-site. Customer Service was very helpful also! Thanks"

– 5 Stars via Reseller Ratings

"Parts were EXACTLY what I needed. No one else seemed to be able to supply them."

– 5 Stars via Reseller Ratings

"Your company was responsive and insured that I had ordered the correct part which was compatible with my heater. We appreciate your ability to ship the order to insure I received it in a timely manner. Thanks"

– 5 Stars via Reseller Ratings